【正文】 ferably has a random number generator which is used to trigger transmit time so that transmissions are not synchronized to avoid the situation where multiple simultaneous transmissions are received by a receiver. 在高頻信號定義的范圍內，一個區(qū)域內對轉發(fā)器特定信號有反應的車輛數量可以通過一種或多種方法增加，包括轉發(fā)器的任意傳遞周期，這些傳遞能夠被編碼并被解碼用于相應的車輛?？梢赃x擇的是，轉發(fā)器的頻率在鍵控率為 500Htz以及移頻為 +/ 1 Khz時可以被調節(jié)讓接收器識別其對應的轉發(fā)器。而且轉發(fā)器最好能有一個隨意的數碼產生器用來觸發(fā)傳送時間讓傳送不能同步進行以避免一個接收器同時接收多重傳送。 The drive means preferably includes a motor with a reduction gear box and a plurality of wheels operatively connected to the motor. The plurality of wheels preferably includes at least one wheel driven by the motor. In one preferred form, the vehicle has three wheels with two rear wheels driven by the motor. Preferably there is a motor associated with each of the rear wheels. Alternatively, there is a single motor having a differential gearing to drive both wheels. In a preferred embodiment the front wheel can steer the vehicle in accordance with the processor programming. 驅動裝置最好包括一個有減速齒輪箱的馬達及與馬達建立有效連接的多個輪子。這幾個輪子最好至少有一個輪子由馬達驅動。比較理想的形式是，車輛有 3個輪子， 2個后輪由馬達驅動。最好有一個馬達與每個后輪都連接。替換的方式就是一個單一的馬達有一個 差動齒輪裝置來驅動 2個輪子。一種理想的方式就是前輪能驅動車輛按照處理器編程設計行駛。 The vehicle frame means preferably includes a frame body and chassis. The vehicle may be any suitable vehicle including a golf caddy, transport vehicle or cart, robotic pallet and robotic assistant. The vehicle preferably has a manual operation system where it does not respond to radio frequency signals and the gears and automatic braking system are preferably disengaged. In the manual mode, the vehicle can be pushed or pulled by a player or alternatively be towed by another vehicle. 車架裝置最好是有一個架身和底盤。車輛可以是任何適宜的車輛類型包括球包車，運輸車，遙控機器運貨板及遙控機器輔助。車輛最好有一個手動裝置能對高頻信號不做出反應并且齒輪和剎車系統(tǒng)最好是沒有捆綁的。在手動模式中，車輛可以由高爾夫球員推或拉或者是由另一輛車拖動。 The vehicle preferably has a collision avoidance system that enables the vehicle to avoid or stop before it contacts an object. The vehicle preferably has a collision avoidance system that has a plurality of infrared ranging transceivers spaced about the vehicle. The collision avoidance system preferably includes infrared charge coupled device (CCD) range sensors located about the vehicle and capable of detecting objects between and 5 meters and more preferably up to meters from the sensor. The collision avoidance system preferably has guard bands that provide an outer boundary and an inner boundary about the vehicle. Preferably an alarm and or response in accordance with the processor programming is actuated when an object enters the outer or inner boundaries. The outer boundary is preferably set between 1 and 2 meters and more preferably meters from the vehicle. The inner boundary is preferably set between and 1 meters and more preferably meters for the front of the vehicle and meters for the sides of the vehicle. Preferably there are rules forming part of the processor programming that direct the operation of the vehicle when an object is detected by the infrared CCD sensors. The vehicle may also include a satellite navigation system to assist in controlling the movement of the vehicle in a defined area. 車輛最好能有防撞系統(tǒng)能防止車輛碰到異物或是在碰到之前就能停下來。車輛的防撞系統(tǒng)最好能有多個紅外線遠程收發(fā)器 。防撞系統(tǒng)應包括紅外電荷耦合組件距離傳感器來定位車輛及探測距離傳感器 5米，最好能到達 。防撞裝置最好有防撞頻帶，為車輛提供一個內頻帶和一個外頻帶。最好當異物進入內頻帶或外頻帶時，符合編程設計的警報和或反饋能啟動。通常外頻最好設定在 1米和 2米之間， 。通常內頻設定在 0,01和 1米之間，較為理想的是設定車輛前部為 0,3米，車輛側邊為 0,08米。最好是編程設計時涵蓋當紅外電荷耦合組件傳感器探測到異物時指導車輛運行的程序。車輛也可以配置一個衛(wèi)星導航系統(tǒng)在定義的區(qū)域內來協助控制車 輛的移動。 The system preferably has the capability of recording the operational time of the vehicle. Preferably the vehicle can alert a remote monitoring system whether the operational time is approaching its allocated time. Preferably all usage of the vehicle is recorded. 系統(tǒng)最好能夠記錄車輛的運行時間。最好車輛能通知遠程監(jiān)控系統(tǒng)是否運行時間正在接近指定的時間。最好所有車輛的使用都有記錄。 The vehicle preferably has an override system where the electrical current powering the wheels increases up to a threshold level to keep the wheels turning. When the threshold level is reached or exceeded the current to the motor is preferably stopped. The override system is preferably activated when the vehicle moves up a very steep slope, when there is too much weight on the vehicle and when one or more wheels lose traction. 車輛最好能有一 個越控系統(tǒng)讓為車輪提供能源的電流達到一個臨界水平來保持車輪轉動。當臨界水平達到或超過時，輸到馬達的電流最好能停止。當車輛爬行一個非常陡的陡坡或車輛太重以及一個或多個車輪失去牽引力時越控系統(tǒng)最好能激活。 In another embodiment the vehicle may have a weight sensor that detects whether the weight of the vehicle is over a predetermined limit and if so the vehicle stops. 另一種方法就是車輛配置重量感應器，來感應車輛載重是否超過了預先確定的極限，如果超過了，車輛就會停止。 In another embodiment the vehicle may have a lateral sensor to detect sideways tipping movement of the vehicle. 另一種方法就是車輛配置側邊感應器來探測車輛的側邊傾翻運動。 In another embodiment the vehicle may have a gradient sensor that is able to sense the incline of a gradient and if over a predetermined limit, the processor will prevent the vehicle from continuing movement in the inclined direction. 另一種方法就是車輛配備傾斜感應器，在有傾斜可能以及超過預先確定限制時進行感應，處理器會防止車輛在傾斜方向的繼續(xù)移動。 BRIEF DESCRIPTION OF THE DRAWINGS 圖紙簡要描述 In order that the present invention can be more readily understood and put into practical effect, reference will now be made to the acpanying drawings wherein: 為了更好的理解本項發(fā)明并能付諸實踐，以下是關于圖紙的參考資料： Figure 1 is a photograph of a robotic golf caddy of the preferred embodiment of the invention。 圖 1是本項發(fā)明遙控機器球包車較好的表現圖片； Figure 2 is a diagrammatic view of the operational ponents of the robotic golf caddy。 Figure 3 is a diagram of decisions with respect to the collision avoidance system。 圖 2 是遙控機器球包車操作組件的圖表概要； 圖 3 是有關防撞系統(tǒng)結果的圖解； Figure 4 is another diagram of decisions with respect to the collision avoidance system。 圖 4 是有關防撞系統(tǒng)結果的另一份圖解； Figure 5 is another diagram of decisions with respect to the collision avoidance system。 Figure 6 is another diagram of decisions with respect to the collision avoidance system。