WO2013040755A1 - Compression waste lorry, method, device and system of controlling position of sliding plate of the same - Google Patents
Compression waste lorry, method, device and system of controlling position of sliding plate of the same Download PDFInfo
- Publication number
- WO2013040755A1 WO2013040755A1 PCT/CN2011/079881 CN2011079881W WO2013040755A1 WO 2013040755 A1 WO2013040755 A1 WO 2013040755A1 CN 2011079881 W CN2011079881 W CN 2011079881W WO 2013040755 A1 WO2013040755 A1 WO 2013040755A1
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- WO
- WIPO (PCT)
- Prior art keywords
- garbage truck
- action
- signal
- skateboard
- compressed garbage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
- B65F3/14—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle
- B65F3/20—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle with charging pistons, plates, or the like
Definitions
- the present invention relates to the field of construction machinery, and in particular, to a compression garbage truck and a skateboard position control method, apparatus and system therefor.
- Compressed garbage trucks are the main vehicle equipment for collecting and transporting domestic garbage in cities and towns. The reliability of the equipment directly affects whether urban domestic garbage can be collected and transported in time.
- the compressed garbage truck is a garbage automatic compression and transfer device, which mainly includes a garbage box, a filler hopper and a filler compression mechanism, wherein the filler compression mechanism includes a slide plate and a scraper, and the filler compression mechanism will be poured. The scattered garbage in the filler hopper is scraped into the trash can for compression.
- the whole process is divided into four actions: the squeegee is open, the skateboard is down, the squeegee is scraped, and the skateboard is up.
- the four actions of the compressed garbage truck are continuous operation, that is, after one action is in place, the action detection signal is generated, and the control program automatically converts to the next action.
- Compressed garbage trucks are not able to provide accurate detection signals due to the structural deformation of the upper and lower slides of the skateboard when it is compressed by the filler. The operation is stuck in the process of the slide down or down, and cannot be switched to the scraper. Or scraping. Manual troubleshooting is required, which affects the efficiency of equipment operation.
- a primary object of the present invention is to provide a compression garbage truck and a skateboard position control method, apparatus and system thereof, which solve the problem of inaccurate detection of the compression garbage truck sliding motion in the prior art, which affects the working efficiency and Reliability issues.
- a compression garbage truck slide position control method is provided.
- the compression garbage truck slide position control method of the present invention comprises: detecting whether a position detection signal of at least one of the left and right sides of the compression garbage truck slide is received in a preset time; if the compression garbage truck skateboard is received The position detection signal of at least one of the left and right sides is determined, and then the compression garbage truck slide action is determined to be in place, and the next action trigger signal of the skateboard action is output.
- a compression type garbage truck slide position control device is provided.
- the compressed garbage truck slide position control device of the present invention comprises: a detection signal receiving device, configured to detect whether a position detection signal of at least one of the left and right sides of the compressed garbage truck slide plate is received within a preset time;
- the determining processing device is configured to determine that if the position detecting signal of at least one of the left and right sides of the compressed garbage truck slide plate is received, determining that the compressed garbage truck slide action is in place, and outputting the next action trigger signal of the skateboard action.
- a compression type garbage truck slide position control system is provided.
- the compressed garbage truck slide position control system of the present invention comprises: a main controller comprising the compressed garbage truck slide position control device of the present invention; two position switches respectively connected to the main controller and respectively arranged on the skateboard or The left and right sides of the loader of the compressed garbage truck corresponding to the downward limit position are used for detecting the position detection signal of the slide plate up or down, and the position detection signal is sent to the main controller.
- a compressed garbage truck comprising the compressed garbage truck slide position control system of the present invention.
- 1 is a flow chart showing main steps of a method for controlling a position of a compressed garbage truck in accordance with an embodiment of the present invention
- 2 is a schematic structural view of a compression type garbage truck slide position control device according to an embodiment of the present invention.
- DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict. The invention will be described in detail below with reference to the drawings in conjunction with the embodiments. 1 is a flow chart of main steps of a method for controlling a position of a compressed garbage truck in accordance with an embodiment of the present invention. As shown in FIG.
- Step S102 Enter an uplink or downlink working state of the skateboard.
- the working process of the compressed garbage truck includes four actions: the squeegee is opened, the skateboard is descended, the squeegee is scraped, and the skateboard is ascended, and the four movements are reciprocated to complete the garbage collection of the compressed garbage truck.
- Tasks in the working state of the skateboard up or down the skateboard, it is necessary to accurately detect the position signal of the skateboard action in place.
- Step S104 detecting whether a position detection signal of at least one of the left and right sides of the compressed garbage truck skateboard is received in a preset time, and if one side of the skateboard detects the in-situ signal of the skateboard action on the left or the right side of the skateboard, Step S108 is performed, otherwise step S114 is performed.
- Step S106 It is determined whether the position detection signal of at least one of the left and right sides of the compressed garbage truck slide plate is not received within the preset time. If yes, step S110 and step S112 are simultaneously performed, otherwise step S108 is performed.
- Step S108 It is determined that the skateboard action is in place, and the next action trigger signal is output.
- Step S110 Determine that the skateboard action is in place according to the preset time when the completion of the skateboard action is in place, and output the next action trigger signal.
- the time when the preset completion of the skateboard up or down action is in place when the skateboard action in-position signal is not detected on the left and right sides of the skateboard, the time when the skateboard up or down motion is completed is output according to the preset time. An action trigger signal.
- Step S112 When the preset action of the slide is up or down, the fault alarm signal is output when the skateboard action in-position signal is not detected on the left and right sides of the skateboard, so as to be repaired in time.
- Step S114 accumulating the number of times of the left side or the right side of the skateboard in which the skateboard action in-position signal is not detected, in the cycle of the four motions of the compressed garbage truck, the number of times the skateboard action in-position signal is not detected on each side of the cumulative slide board , the total number of times that the side of the skateboard action in-position signal is not detected on the side is obtained.
- Step S116 It is determined whether the total number of times accumulated is greater than or equal to the preset number of times.
- step S118 the number of times that the side of the skateboard action in-position signal is not detected is continuously accumulated.
- step S118 when the total number of times accumulated is greater than or equal to the preset number of times, a fault alarm signal is outputted for timely maintenance.
- it is possible to detect whether the skateboard action is in place by installing a pair of position switches on the left and right sides of the filler corresponding to the upper or lower limit positions of the slide plate, even when the slide plate is deformed due to mechanism or garbage. The reason is that when the slide plate generates left and right eccentric loads, the position switches on both sides must have a signal that can detect the position of the slide plate, and there is no undetectable phenomenon, which ensures reliability.
- the compressed garbage truck slide position control method of the present invention determines that the slide motion is in place and outputs by detecting a position detection signal of at least one of the left and right sides of the compression garbage truck slide in a preset time.
- the next action trigger signal of the skateboarding action improves the working efficiency and reliability of the compressed garbage truck, thereby effectively avoiding the disadvantages caused by the unreliable detection of the in-situ signal of the skateboard due to the deformation of the sliding mechanism or the eccentricity of the garbage.
- FIG. 2 is a schematic structural diagram of a compressed garbage truck slide position control device 200 according to an embodiment of the present invention. As shown in FIG. 2, the device mainly includes: a detection signal receiving device 201, configured to detect whether a preset time is received.
- a position detection signal of at least one of the left and right sides of the compression type garbage truck slide is configured to determine that if the position detecting signal of at least one of the left and right sides of the compressed garbage truck skateboard is received, determining that the compressed garbage truck skater action is in place, and outputting the next action of the skateboard action Trigger signal.
- the second determining processing device 203 is configured to determine, if the position detecting signal of at least one of the left and right sides of the compressed garbage truck slide plate is not received within a preset time, when the preset time is up, the output slide action The next action trigger signal.
- the fault alarm signal output device 204 is configured to output a fault alarm signal for indicating that the position detecting device is faulty when the position detecting signal of at least one of the left and right sides of the compressed garbage truck skateboard is not received within a preset time.
- the number accumulating device 205 is configured to accumulate the number of times that the skateboard action in-position signal is not detected on each side of the compressed garbage truck skateboard, and obtain the total number of times that the skateboard action in-position signal is not detected on the side.
- the third determining processing device 206 is configured to determine, if the total number of times is greater than or equal to the preset number of times, output a fault alarm signal for indicating that the side position detecting device is faulty.
- the compressed garbage truck slide position control device 200 of the present invention can determine that the slide action is in place by detecting a position detection signal of at least one of the left and right sides of the compressed garbage truck slide in a preset time. And outputting the next action trigger signal of the skateboard action, thereby improving the working efficiency and reliability of the compressed garbage truck, thereby effectively avoiding the unreliable detection of the skateboard motion in-position signal due to mechanism deformation or garbage eccentric load. The adverse consequences.
- the compressed garbage truck slide position control system of the embodiment of the present invention mainly includes: a main controller, comprising the compressed garbage truck slide position control device 200 of the present invention; two position switches respectively connected to the main controller, and respectively The left and right sides of the loader of the compressed garbage truck corresponding to the extreme position of the upper or lower slide of the skateboard are used for detecting the position detection signal of the slide plate up or down, and transmitting the position detection signal to the main controller .
- the compressed garbage truck slide position control system of the present invention of the present invention detects the position detection signal of the slide plate up or down by two position switches, and the main controller judges the signal, as long as the compressed garbage truck skateboard is detected.
- the position detection signal of at least one of the left and right sides of the left and right sides determines that the slide action is in place, and outputs the next action trigger signal of the slide action, thereby improving the working efficiency and reliability of the compressed garbage truck.
- the compressed garbage truck of the embodiment of the invention comprises the compressed garbage truck slide position control system of the invention, so that the position detection signal of the slide plate up or down in position can be detected by the two position switches, and the main controller judges the signal. As long as the position detection signal of at least one of the left and right sides of the compressed garbage truck slide is detected, the slide action is determined to be in place, and the next action trigger signal of the slide action is output, thereby improving the working efficiency and reliability of the compressed garbage truck. Sex.
- the compression type garbage truck and the slide position control method, device and system thereof of the present invention detect the position detection signal of at least one side of the left and right sides of the compression type garbage truck skateboard by detecting the preset time. It is determined that the sliding action is in place, and the next action triggering signal of the sliding action is output, which improves the working efficiency and reliability of the compressed garbage truck, thereby effectively avoiding the sliding plate in-situ signal detection due to mechanism deformation or garbage partial load. Unfavorable consequences of unreliability.
- the above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.
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Abstract
Description
压缩式垃圾车及其滑板位置控制方法、 装置与系统 技术领域 本发明涉及工程机械领域， 尤其涉及一种压缩式垃圾车及其滑板位置控制方法、 装置与系统。 背景技术 压缩式垃圾车是城镇收集和转运生活垃圾的主要车辆设备， 该设备的可靠性的高 低直接影响到城镇生活垃圾能否及时收集与转运。 压缩式垃圾车是一种垃圾自动压缩及转运设备， 主要包括垃圾箱、 填装器料斗及 填装器压缩机构， 其中填装器压缩机构包括滑板和刮板， 填装器压缩机构将倒入填装 器料斗内的散集垃圾刮入垃圾箱内进行压缩。 整个过程共分为四个动作： 刮板张开、 滑板下行、 刮板刮合、 滑板上行。 为提高设备工作效率， 目前压缩式垃圾车的四个动作为连续运转， 即一个动作到 位后， 动作到位检测信号产生， 控制程序自动转化为下一个动作。 压缩式垃圾车由于 滑板上行、 下行的极限位置受填装器压缩时的结构变形的影响， 有时无法提供准确检 测信号， 运行被卡在滑板下行或下行的过程中， 不能切换到刮板张开或刮合。 需要人 工排除故障， 影响了设备运行效率。 鉴于此， 动作到位信号的准确检测直接决定了垃 圾车的工作效率及可靠性。 现有技术中通常利用压力检测滑板位置。 该方法通过检测液压系统压力是否发生 巨大变化来判断机构是否到位。 但液压信号出现较大波动时易导致出现错误信号， 保 证不了可靠性。 在现有技术中， 对压缩式垃圾车滑板动作到位的检测不精确， 导致影响其工作效 率和可靠性， 对于该问题， 目前尚未提出有效解决方案。 发明内容 本发明的主要目的是提供一种压缩式垃圾车及其滑板位置控制方法、装置与系统， 以解决现有技术中对压缩式垃圾车滑板动作到位的检测不精确导致影响其工作效率和 可靠性的问题。 为了实现上述目的， 根据本发明的一个方面， 提供了一种压缩式垃圾车滑板位置 控制方法。 本发明的压缩式垃圾车滑板位置控制方法包括： 检测在预设时间内是否接收到压 缩式垃圾车滑板的左右两侧中至少一侧到位的位置检测信号； 如果接收到压缩式垃圾 车滑板的左右两侧中至少一侧到位的位置检测信号， 则确定压缩式垃圾车滑板动作到 位， 并输出滑板动作的下一动作触发信号。 根据本发明的另一方面， 提供了一种压缩式垃圾车滑板位置控制装置。 本发明的压缩式垃圾车滑板位置控制装置包括： 检测信号接收设备， 用于检测在 预设时间内是否接收到压缩式垃圾车滑板的左右两侧中至少一侧到位的位置检测信 号； 第一判断处理设备， 用于判断如果接收到压缩式垃圾车滑板的左右两侧中至少一 侧到位的位置检测信号， 则确定压缩式垃圾车滑板动作到位， 并输出滑板动作的下一 动作触发信号。 根据本发明的另一方面， 提供了一种压缩式垃圾车滑板位置控制系统。 本发明的压缩式垃圾车滑板位置控制系统包括： 主控器， 包含本发明的压缩式垃 圾车滑板位置控制装置； 两个位置开关， 分别与主控器相连接， 并分别设置在滑板上 行或下行的极限位置所对应的压缩式垃圾车的填装器内的左右两侧， 用于检测滑板上 行或下行到位的位置检测信号， 并将该位置检测信号发送给主控器。 根据本发明的另一方面， 提供了一种压缩式垃圾车， 该压缩式垃圾车中包含本发 明的压缩式垃圾车滑板位置控制系统。 根据本发明的技术方案， 通过在预设时间内检测到压缩式垃圾车滑板的左右两侧 中至少一侧到位的位置检测信号， 确定滑板动作到位， 并输出滑板动作的下一动作触 发信号， 提高了压缩式垃圾车的工作效率和可靠性， 从而有效避免了滑板因机构变形 或垃圾偏载等原因， 导致滑板动作到位信号检测不可靠所带来的不利后果。 附图说明 说明书附图用来提供对本发明的进一步理解， 构成本申请的一部分， 本发明的示 意性实施例及其说明用于解释本发明， 并不构成对本发明的不当限定。 在附图中： 图 1 是根据本发明实施例的压缩式垃圾车滑板位置控制方法的主要步骤的流程 图； 以及 图 2是根据本发明实施例的压缩式垃圾车滑板位置控制装置的结构示意图。 具体实施方式 需要说明的是， 在不冲突的情况下， 本申请中的实施例及实施例中的特征可以相 互组合。 下面将参考附图并结合实施例来详细说明本发明。 图 1 是根据本发明实施例的压缩式垃圾车滑板位置控制方法的主要步骤的流程 图， 如图 1所示， 该方法主要包括如下步骤： 步骤 S102: 进入滑板上行或下行工作状态。 在本步骤中， 由于压缩式垃圾车的工作过程包括四个动作： 刮板张开、滑板下行、 刮板刮合、滑板上行，这四个动作的循环往复从而完成压缩式垃圾车收集垃圾的任务， 在滑板上行或滑板下行的工作状态中，需要对滑板动作到位的位置信号进行精确检测。 步骤 S104:检测在预设时间内是否接收到压缩式垃圾车滑板的左右两侧中至少一 侧到位的位置检测信号， 在滑板左侧或右侧只要有一侧检测到滑板动作到位信号， 就 会执行步骤 S108, 否则执行步骤 S114。 步骤 S106:判断在预设时间内是否未接收到压缩式垃圾车滑板的左右两侧中至少 一侧到位的位置检测信号，若是，同时执行步骤 S110和步骤 S112,否则执行步骤 S108。 步骤 S108: 确定滑板动作到位， 输出下一动作触发信号。 在本步骤中， 当滑板左右两侧中任意一侧检测到滑板动作到位信号或两侧均检测 到滑板动作到位信号， 均会确定滑板动作到位， 并输出下一动作触发信号。 步骤 S110: 按照预设的完成滑板动作到位的时间确定滑板动作到位， 输出下一动 作触发信号。 在预设的完成滑板上行或下行的动作到位的时间内， 当滑板左右两侧均 未检测到滑板动作到位信号时， 则会按照预设的完成滑板上行或下行的动作到位的时 间， 输出下一动作触发信号。 步骤 S112: 在预设的完成滑板上行或下行的动作到位的时间内， 当滑板左右两侧 均未检测到滑板动作到位信号时， 输出故障报警信号， 以便及时维修。 步骤 S114: 累计未检测到滑板动作到位信号的滑板左侧或右侧的次数， 在压缩式 垃圾车的四个动作的循环往复过程中， 累计滑板每一侧未检测到滑板动作到位信号的 次数， 得到该侧未检测到滑板动作到位信号的总次数。 步骤 S116: 判断累计的总次数是否大于或等于预设次数， 若是执行步骤 S118， 否 则继续累计该侧未检测到滑板动作到位信号的次数。 步骤 S118, 当累计的总次数大于或等于预设次数时， 就会输出故障报警信号， 以 便及时维修。 在本实施例中， 可以通过对滑板上行或下行的极限位置分别对应的填装器内左右 两侧各装一对位置开关来检测滑板动作是否到位， 即使当滑板因机构变形或垃圾偏载 等原因使滑板产生左右偏载时，两侧的位置开关必有一处可以检测到滑板到位的信号， 而不会出现检测不到的现象， 确保了可靠性。 该实施例中本发明的压缩式垃圾车滑板位置控制方法， 通过在预设时间内检测到 压缩式垃圾车滑板的左右两侧中至少一侧到位的位置检测信号， 确定滑板动作到位， 并输出滑板动作的下一动作触发信号， 提高了压缩式垃圾车的工作效率和可靠性， 从 而有效避免了滑板因机构变形或垃圾偏载等原因， 导致滑板动作到位信号检测不可靠 所带来的不利后果。 图 2是根据本发明实施例的压缩式垃圾车滑板位置控制装置 200的结构示意图， 如图 2所示， 该装置主要包括： 检测信号接收设备 201， 用于检测在预设时间内是否接收到压缩式垃圾车滑板的 左右两侧中至少一侧到位的位置检测信号。 第一判断处理设备 202， 用于判断如果接收到压缩式垃圾车滑板的左右两侧中至 少一侧到位的位置检测信号， 则确定压缩式垃圾车滑板动作到位， 并输出滑板动作的 下一动作触发信号。 第二判断处理设备 203， 用于判断如果在预设时间内未接收到压缩式垃圾车滑板 的左右两侧中至少一侧到位的位置检测信号， 则在预设时间到时， 输出滑板动作的下 一动作触发信号。 故障报警信号输出设备 204， 用于在预设时间内未接收到压缩式垃圾车滑板的左 右两侧中至少一侧到位的位置检测信号时， 输出用于指示位置检测装置出现故障的故 障报警信号。 次数累计设备 205， 用于累计压缩式垃圾车滑板的每一侧未检测到滑板动作到位 信号的次数， 得到该侧未检测到滑板动作到位信号的总次数。 第三判断处理设备 206， 用于判断如果总次数大于或等于预设次数， 则输出用于 指示该侧位置检测装置出现故障的故障报警信号。 该实施例中本发明的压缩式垃圾车滑板位置控制装置 200， 可以通过在预设时间 内检测到压缩式垃圾车滑板的左右两侧中至少一侧到位的位置检测信号， 确定滑板动 作到位， 并输出滑板动作的下一动作触发信号， 提高了压缩式垃圾车的工作效率和可 靠性， 从而有效避免了滑板因机构变形或垃圾偏载等原因， 导致滑板动作到位信号检 测不可靠所带来的不利后果。 本发明实施例的压缩式垃圾车滑板位置控制系统， 主要包括： 主控器， 包含本发 明的压缩式垃圾车滑板位置控制装置 200; 两个位置开关， 分别与主控器相连接， 并 分别设置在滑板上行或下行的极限位置所对应的压缩式垃圾车的填装器内的左右两 侧， 用于检测滑板上行或下行到位的位置检测信号， 并将该位置检测信号发送给主控 器。 该实施例的本发明的压缩式垃圾车滑板位置控制系统， 通过两个位置开关检测滑 板上行或下行到位的位置检测信号， 主控器对该信号进行判断处理， 只要检测到压缩 式垃圾车滑板的左右两侧中至少一侧到位的位置检测信号， 确定滑板动作到位， 并输 出滑板动作的下一动作触发信号， 提高了压缩式垃圾车的工作效率和可靠性。 本发明实施例的压缩式垃圾车包含本发明的压缩式垃圾车滑板位置控制系统， 因 此也能够通过两个位置开关检测滑板上行或下行到位的位置检测信号， 主控器对该信 号进行判断处理， 只要检测到压缩式垃圾车滑板的左右两侧中至少一侧到位的位置检 测信号， 确定滑板动作到位， 并输出滑板动作的下一动作触发信号， 提高了压缩式垃 圾车的工作效率和可靠性。 从以上描述可知， 本发明的压缩式垃圾车及其滑板位置控制方法、 装置与系统， 通过在预设时间内检测到压缩式垃圾车滑板的左右两侧中至少一侧到位的位置检测信 号， 确定滑板动作到位， 并输出滑板动作的下一动作触发信号， 提高了压缩式垃圾车 的工作效率和可靠性， 从而有效避免了滑板因机构变形或垃圾偏载等原因， 导致滑板 动作到位信号检测不可靠所带来的不利后果。 以上所述仅为本发明的优选实施例而已， 并不用于限制本发明， 对于本领域的技 术人员来说， 本发明可以有各种更改和变化。 凡在本发明的精神和原则之内， 所作的 任何修改、 等同替换、 改进等， 均应包含在本发明的保护范围之内。 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the field of construction machinery, and in particular, to a compression garbage truck and a skateboard position control method, apparatus and system therefor. BACKGROUND OF THE INVENTION Compressed garbage trucks are the main vehicle equipment for collecting and transporting domestic garbage in cities and towns. The reliability of the equipment directly affects whether urban domestic garbage can be collected and transported in time. The compressed garbage truck is a garbage automatic compression and transfer device, which mainly includes a garbage box, a filler hopper and a filler compression mechanism, wherein the filler compression mechanism includes a slide plate and a scraper, and the filler compression mechanism will be poured. The scattered garbage in the filler hopper is scraped into the trash can for compression. The whole process is divided into four actions: the squeegee is open, the skateboard is down, the squeegee is scraped, and the skateboard is up. In order to improve the working efficiency of the equipment, the four actions of the compressed garbage truck are continuous operation, that is, after one action is in place, the action detection signal is generated, and the control program automatically converts to the next action. Compressed garbage trucks are not able to provide accurate detection signals due to the structural deformation of the upper and lower slides of the skateboard when it is compressed by the filler. The operation is stuck in the process of the slide down or down, and cannot be switched to the scraper. Or scraping. Manual troubleshooting is required, which affects the efficiency of equipment operation. In view of this, the accurate detection of the action in-position signal directly determines the efficiency and reliability of the garbage truck. Pressure sensing slider positions are commonly utilized in the prior art. The method determines if the mechanism is in place by detecting if the hydraulic system pressure has changed dramatically. However, when the hydraulic signal fluctuates greatly, it is easy to cause an error signal, and reliability cannot be guaranteed. In the prior art, the detection of the compression type garbage truck sliding action is inaccurate, which affects its work efficiency and reliability. For this problem, no effective solution has been proposed yet. SUMMARY OF THE INVENTION A primary object of the present invention is to provide a compression garbage truck and a skateboard position control method, apparatus and system thereof, which solve the problem of inaccurate detection of the compression garbage truck sliding motion in the prior art, which affects the working efficiency and Reliability issues. In order to achieve the above object, according to an aspect of the present invention, a compression garbage truck slide position control method is provided. The compression garbage truck slide position control method of the present invention comprises: detecting whether a position detection signal of at least one of the left and right sides of the compression garbage truck slide is received in a preset time; if the compression garbage truck skateboard is received The position detection signal of at least one of the left and right sides is determined, and then the compression garbage truck slide action is determined to be in place, and the next action trigger signal of the skateboard action is output. According to another aspect of the present invention, a compression type garbage truck slide position control device is provided. The compressed garbage truck slide position control device of the present invention comprises: a detection signal receiving device, configured to detect whether a position detection signal of at least one of the left and right sides of the compressed garbage truck slide plate is received within a preset time; The determining processing device is configured to determine that if the position detecting signal of at least one of the left and right sides of the compressed garbage truck slide plate is received, determining that the compressed garbage truck slide action is in place, and outputting the next action trigger signal of the skateboard action. According to another aspect of the present invention, a compression type garbage truck slide position control system is provided. The compressed garbage truck slide position control system of the present invention comprises: a main controller comprising the compressed garbage truck slide position control device of the present invention; two position switches respectively connected to the main controller and respectively arranged on the skateboard or The left and right sides of the loader of the compressed garbage truck corresponding to the downward limit position are used for detecting the position detection signal of the slide plate up or down, and the position detection signal is sent to the main controller. According to another aspect of the present invention, there is provided a compressed garbage truck comprising the compressed garbage truck slide position control system of the present invention. According to the technical solution of the present invention, by detecting a position detection signal of at least one of the left and right sides of the compressed garbage truck slide in a preset time, determining that the slide action is in place, and outputting a next action trigger signal of the slide action, The working efficiency and reliability of the compressed garbage truck are improved, thereby effectively avoiding the unfavorable consequences caused by the unreliable detection of the in-situ signal of the skateboard due to the deformation of the sliding mechanism or the eccentricity of the garbage. BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings are intended to provide a further understanding of the invention In the drawings: FIG. 1 is a flow chart showing main steps of a method for controlling a position of a compressed garbage truck in accordance with an embodiment of the present invention; 2 is a schematic structural view of a compression type garbage truck slide position control device according to an embodiment of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict. The invention will be described in detail below with reference to the drawings in conjunction with the embodiments. 1 is a flow chart of main steps of a method for controlling a position of a compressed garbage truck in accordance with an embodiment of the present invention. As shown in FIG. 1 , the method mainly includes the following steps: Step S102: Enter an uplink or downlink working state of the skateboard. In this step, since the working process of the compressed garbage truck includes four actions: the squeegee is opened, the skateboard is descended, the squeegee is scraped, and the skateboard is ascended, and the four movements are reciprocated to complete the garbage collection of the compressed garbage truck. Tasks, in the working state of the skateboard up or down the skateboard, it is necessary to accurately detect the position signal of the skateboard action in place. Step S104: detecting whether a position detection signal of at least one of the left and right sides of the compressed garbage truck skateboard is received in a preset time, and if one side of the skateboard detects the in-situ signal of the skateboard action on the left or the right side of the skateboard, Step S108 is performed, otherwise step S114 is performed. Step S106: It is determined whether the position detection signal of at least one of the left and right sides of the compressed garbage truck slide plate is not received within the preset time. If yes, step S110 and step S112 are simultaneously performed, otherwise step S108 is performed. Step S108: It is determined that the skateboard action is in place, and the next action trigger signal is output. In this step, when the skateboard action in-position signal is detected on either side of the left and right sides of the slide or the slide action in-position signal is detected on both sides, the slide action is determined to be in place, and the next action trigger signal is output. Step S110: Determine that the skateboard action is in place according to the preset time when the completion of the skateboard action is in place, and output the next action trigger signal. In the time when the preset completion of the skateboard up or down action is in place, when the skateboard action in-position signal is not detected on the left and right sides of the skateboard, the time when the skateboard up or down motion is completed is output according to the preset time. An action trigger signal. Step S112: When the preset action of the slide is up or down, the fault alarm signal is output when the skateboard action in-position signal is not detected on the left and right sides of the skateboard, so as to be repaired in time. Step S114: accumulating the number of times of the left side or the right side of the skateboard in which the skateboard action in-position signal is not detected, in the cycle of the four motions of the compressed garbage truck, the number of times the skateboard action in-position signal is not detected on each side of the cumulative slide board , the total number of times that the side of the skateboard action in-position signal is not detected on the side is obtained. Step S116: It is determined whether the total number of times accumulated is greater than or equal to the preset number of times. If the step S118 is performed, the number of times that the side of the skateboard action in-position signal is not detected is continuously accumulated. In step S118, when the total number of times accumulated is greater than or equal to the preset number of times, a fault alarm signal is outputted for timely maintenance. In this embodiment, it is possible to detect whether the skateboard action is in place by installing a pair of position switches on the left and right sides of the filler corresponding to the upper or lower limit positions of the slide plate, even when the slide plate is deformed due to mechanism or garbage. The reason is that when the slide plate generates left and right eccentric loads, the position switches on both sides must have a signal that can detect the position of the slide plate, and there is no undetectable phenomenon, which ensures reliability. In the embodiment, the compressed garbage truck slide position control method of the present invention determines that the slide motion is in place and outputs by detecting a position detection signal of at least one of the left and right sides of the compression garbage truck slide in a preset time. The next action trigger signal of the skateboarding action improves the working efficiency and reliability of the compressed garbage truck, thereby effectively avoiding the disadvantages caused by the unreliable detection of the in-situ signal of the skateboard due to the deformation of the sliding mechanism or the eccentricity of the garbage. as a result of. 2 is a schematic structural diagram of a compressed garbage truck slide position control device 200 according to an embodiment of the present invention. As shown in FIG. 2, the device mainly includes: a detection signal receiving device 201, configured to detect whether a preset time is received. A position detection signal of at least one of the left and right sides of the compression type garbage truck slide. The first determining processing device 202 is configured to determine that if the position detecting signal of at least one of the left and right sides of the compressed garbage truck skateboard is received, determining that the compressed garbage truck skater action is in place, and outputting the next action of the skateboard action Trigger signal. The second determining processing device 203 is configured to determine, if the position detecting signal of at least one of the left and right sides of the compressed garbage truck slide plate is not received within a preset time, when the preset time is up, the output slide action The next action trigger signal. The fault alarm signal output device 204 is configured to output a fault alarm signal for indicating that the position detecting device is faulty when the position detecting signal of at least one of the left and right sides of the compressed garbage truck skateboard is not received within a preset time. . The number accumulating device 205 is configured to accumulate the number of times that the skateboard action in-position signal is not detected on each side of the compressed garbage truck skateboard, and obtain the total number of times that the skateboard action in-position signal is not detected on the side. The third determining processing device 206 is configured to determine, if the total number of times is greater than or equal to the preset number of times, output a fault alarm signal for indicating that the side position detecting device is faulty. In the embodiment, the compressed garbage truck slide position control device 200 of the present invention can determine that the slide action is in place by detecting a position detection signal of at least one of the left and right sides of the compressed garbage truck slide in a preset time. And outputting the next action trigger signal of the skateboard action, thereby improving the working efficiency and reliability of the compressed garbage truck, thereby effectively avoiding the unreliable detection of the skateboard motion in-position signal due to mechanism deformation or garbage eccentric load. The adverse consequences. The compressed garbage truck slide position control system of the embodiment of the present invention mainly includes: a main controller, comprising the compressed garbage truck slide position control device 200 of the present invention; two position switches respectively connected to the main controller, and respectively The left and right sides of the loader of the compressed garbage truck corresponding to the extreme position of the upper or lower slide of the skateboard are used for detecting the position detection signal of the slide plate up or down, and transmitting the position detection signal to the main controller . The compressed garbage truck slide position control system of the present invention of the present invention detects the position detection signal of the slide plate up or down by two position switches, and the main controller judges the signal, as long as the compressed garbage truck skateboard is detected. The position detection signal of at least one of the left and right sides of the left and right sides determines that the slide action is in place, and outputs the next action trigger signal of the slide action, thereby improving the working efficiency and reliability of the compressed garbage truck. The compressed garbage truck of the embodiment of the invention comprises the compressed garbage truck slide position control system of the invention, so that the position detection signal of the slide plate up or down in position can be detected by the two position switches, and the main controller judges the signal. As long as the position detection signal of at least one of the left and right sides of the compressed garbage truck slide is detected, the slide action is determined to be in place, and the next action trigger signal of the slide action is output, thereby improving the working efficiency and reliability of the compressed garbage truck. Sex. It can be seen from the above description that the compression type garbage truck and the slide position control method, device and system thereof of the present invention detect the position detection signal of at least one side of the left and right sides of the compression type garbage truck skateboard by detecting the preset time. It is determined that the sliding action is in place, and the next action triggering signal of the sliding action is output, which improves the working efficiency and reliability of the compressed garbage truck, thereby effectively avoiding the sliding plate in-situ signal detection due to mechanism deformation or garbage partial load. Unfavorable consequences of unreliability. The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2011/079881 WO2013040755A1 (en) | 2011-09-20 | 2011-09-20 | Compression waste lorry, method, device and system of controlling position of sliding plate of the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2011/079881 WO2013040755A1 (en) | 2011-09-20 | 2011-09-20 | Compression waste lorry, method, device and system of controlling position of sliding plate of the same |
Publications (1)
| Publication Number | Publication Date |
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| WO2013040755A1 true WO2013040755A1 (en) | 2013-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2011/079881 Ceased WO2013040755A1 (en) | 2011-09-20 | 2011-09-20 | Compression waste lorry, method, device and system of controlling position of sliding plate of the same |
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| Country | Link |
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| WO (1) | WO2013040755A1 (en) |
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