CN103763526A - Monitoring control method and device - Google Patents
Monitoring control method and device Download PDFInfo
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- CN103763526A CN103763526A CN201410012579.3A CN201410012579A CN103763526A CN 103763526 A CN103763526 A CN 103763526A CN 201410012579 A CN201410012579 A CN 201410012579A CN 103763526 A CN103763526 A CN 103763526A
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Abstract
The invention provides a monitoring control method and device applied to a field platform-free monitoring system. The method comprises the steps that when a Bluetooth access request of a monitoring client device is received, the Bluetooth access request is identified, and Bluetooth connection is established between the monitoring system and the monitoring client device if the identification is passed; when a WiFi startup message of the monitoring client device is received through the Bluetooth connection, according to WiFi connection establishment parameters carried in the startup message, a first WiFi module is started, and the first WiFi module is controlled to establish WiFi wireless connection with the monitoring client device; after the WiFi connection is established, a video downloading request of the monitoring client device is received through the WiFi wireless connection, and video data appointed by the monitoring client device are sent to the monitoring client device through the WiFi wireless connection. According to the monitoring control method and device, the power consumption for monitoring a front-end device is lowered, and the convenience of downloading a video for the field video monitoring system is improved.
Description
Technical field
The present invention relates to field of video monitoring, relate in particular to a kind of method for monitoring and controlling and device.
Background technology
Along with the development of monitoring trade, field video monitoring demand is suggested.Field video monitoring system will, in some months or one-year age, be monitored the environment in certain region, animals and plants conventionally; Wild environment supervisory control system or oil pipeline supervisory control system along the line is exactly typical field video monitoring system.Due to distance and job specification reason, this control point conventionally can only be by solar powered, do not have network to connect.Field video monitoring has an important feature to be, it does not need realtime graphic conventionally, the video recording that collects is downloaded after only needing a period of time, and is taken back general headquarters and analyze.
Solar powered owing to adopting, this just requires the monitoring frontend that is arranged in monitoring site to have low power capabilities, simultaneously, because connecting wired modes such as adopting coaxial cable, optical fiber, twisted-pair feeder, realizes on the network of traditional video surveillance system, under lowered in field environment, its difficulty of construction and cost are very high.In the situation that not having network to connect, its video data is downloaded very inconvenient.
Summary of the invention
In view of this, the invention provides a kind of front monitoring front-end control device, this application of installation is in field on the monitoring frontend without platform monitoring system, described monitoring frontend is for gathering and store the video data of corresponding control point, and give monitor client equipment in system by this video data transmitting, wherein said monitoring frontend comprises the first bluetooth module and a WiFi module, it is characterized in that, this device comprises:
Identification unit, for when receiving the bluetooth access request of described monitor client equipment, authenticates this access request, if authentication is passed through, sets up bluetooth with this monitor client equipment and is connected;
Channel management unit, for when connecting by this bluetooth the WiFi initiation message that receives monitor client equipment, according to the WiFi that carries in this initiation message, connect and set up parameter, start a WiFi module, and control a WiFi module and monitor client equipment is set up WiFi wireless connections;
Video Transmission Unit, for connecting after foundation at WiFi, receives the video download request of monitor client equipment by these WiFi wireless connections, the video data that monitor client equipment is specified sends to this monitor client equipment by WiFi wireless connections.
The invention provides a kind of front monitoring front-end control method, the method is applied on the monitoring frontend of field without platform monitoring system, described monitoring frontend is for gathering and store the video data of corresponding control point, and give monitor client equipment in system by this video data transmitting, wherein said monitoring frontend comprises the first bluetooth module and a WiFi module, it is characterized in that, the method comprises the following steps:
Steps A 1, when receiving the bluetooth access request of described monitor client equipment, authenticates this access request, if authentication is passed through, sets up bluetooth with this monitor client equipment and is connected;
Steps A 2, when connecting by this bluetooth the WiFi initiation message that receives monitor client equipment, according to the WiFi that carries in this initiation message, connect and set up parameter, start a WiFi module, and control a WiFi module and monitor client equipment is set up WiFi wireless connections;
The invention provides a kind of monitor client control device, this application of installation is in field on the monitor client equipment without platform monitoring system, described monitor client equipment is used for sending control command to monitoring frontend, and receive the video data of this monitoring frontend, wherein this monitor client equipment comprises the second bluetooth module and the 2nd WiFi module, it is characterized in that, this device comprises:
Authentication unit, for when finding monitoring frontend by Bluetooth signal, sends bluetooth access request to this monitoring frontend, and controls the second bluetooth module and set up bluetooth with this monitoring frontend and be connected;
Channel control unit, for connecting after foundation in bluetooth, by this bluetooth, connect and send WiFi initiation message to monitoring frontend, when receiving the WiFi access request of this monitoring frontend, control the 2nd WiFi module and this monitoring frontend and set up WiFi wireless connections;
Video reception unit, for connecting after foundation at WiFi, sends video download request to monitoring frontend by these WiFi wireless connections, receives the video data that this monitoring frontend sends.
The invention provides a kind of monitor client control method, the method is applied on the monitor client equipment of field without platform monitoring system, described monitor client equipment is used for sending control command to monitoring frontend, and receive the video data of this monitoring frontend, wherein this monitor client equipment comprises the second bluetooth module and the 2nd WiFi module, it is characterized in that, the method comprises the following steps:
Step B1, when finding monitoring frontend by Bluetooth signal, sends bluetooth access request to this monitoring frontend, and controls the second bluetooth module and set up bluetooth with this monitoring frontend and be connected;
Step B2, connects after foundation in bluetooth, by this bluetooth, is connected and is sent WiFi initiation message to monitoring frontend, when receiving the WiFi access request of this monitoring frontend, controls the 2nd WiFi module and this monitoring frontend and sets up WiFi wireless connections;
Step B3, connects after foundation at WiFi, by these WiFi wireless connections, sends video download request to monitoring frontend, receives the video data that this monitoring frontend sends.
The present invention has reduced the power consumption of monitoring frontend, has improved the convenience that field video monitoring system video is downloaded.
Accompanying drawing explanation
Fig. 1 is the logical construction of front monitoring front-end control device in one embodiment of the present invention and the schematic diagram of underlying hardware environment thereof.
Fig. 2 is the flow chart of front monitoring front-end control method in one embodiment of the present invention.
Fig. 3 is the logical construction of monitor client control device in one embodiment of the present invention and the schematic diagram of underlying hardware environment thereof.
Fig. 4 is the flow chart of monitor client control method in one embodiment of the present invention.
Fig. 5 be in one embodiment of the present invention field without platform monitoring system diagram.
Fig. 6 is ONVIF information interaction flow chart in one embodiment of the present invention.
Fig. 7 is Hello message definition exemplary plot in ONVIF agreement in one embodiment of the present invention.
Fig. 8 is WIFI_Open message definition exemplary plot in ONVIF agreement in one embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
The invention provides a kind of front monitoring front-end control device, this application of installation is in the wild without on platform monitoring headend equipment (such as video camera etc.), with software, be embodied as example below and describe, but the present invention does not get rid of other implementations such as hardware or logical device.As shown in Figure 1, this monitoring frontend comprises CPU, internal memory, nonvolatile memory, the first bluetooth module, a WiFi module and other hardware.This front monitoring front-end control device is as the virtual bench of a logic level, and it moves by CPU.This device comprises identification unit, channel management unit and Video Transmission Unit.Please refer to the concrete implementation step of Fig. 2.
Step 101, identification unit, when receiving the bluetooth access request of described monitor client equipment, authenticates this access request, if authentication is passed through, sets up bluetooth with this monitor client equipment and is connected;
Step 102, channel management unit is when connecting by this bluetooth the WiFi initiation message that receives monitor client equipment, according to the WiFi that carries in this initiation message, connect and set up parameter, start a WiFi module, and control a WiFi module and monitor client equipment is set up WiFi wireless connections;
Step 103, Video Transmission Unit connects after foundation at WiFi, receives the video download request of monitor client equipment by these WiFi wireless connections, and the video data that monitor client equipment is specified sends to this monitor client equipment by WiFi wireless connections.
The present invention also provides a kind of monitor client control device, and this application of installation is in the wild without on platform monitoring client device, below with software, be embodied as example and describe, but the present invention does not get rid of other implementations such as hardware or logical device.As shown in Figure 3, this monitor client equipment comprises CPU, internal memory, nonvolatile memory, the second bluetooth module, the 2nd WiFi module and other hardware.This monitor client control device is as the virtual bench of a logic level, and it moves by CPU.This device comprises authentication unit, channel control unit and video reception unit.Please refer to the concrete implementation step of Fig. 4.
Step 201, authentication unit, when finding monitoring frontend by Bluetooth signal, sends bluetooth access request to this monitoring frontend, and controls the second bluetooth module and set up bluetooth with this monitoring frontend and be connected;
Step 202, channel control unit connects after foundation in bluetooth, by this bluetooth, connect and send WiFi initiation message to monitoring frontend, when receiving the WiFi access request of this monitoring frontend, control the 2nd WiFi module and this monitoring frontend and set up WiFi wireless connections;
Step 203, video reception unit connects after foundation at WiFi, by these WiFi wireless connections, sends video download request to monitoring frontend, receives the video data that this monitoring frontend sends.
The present invention coordinates by monitoring frontend and monitor client equipment, realizes the wireless video transmission of monitoring frontend and monitor client equipment, and embodiment is as follows.
Field comprises monitoring frontend and monitor client equipment without platform monitoring system, this monitoring frontend is for gathering and store the video data of corresponding control point, and send this video data to monitor client equipment, this monitor client equipment is used for sending control command to monitoring frontend, and receives the video data of this monitoring frontend.Please refer to Fig. 5, in video monitoring system, web camera IPC1, IPC2, IPC3 and IPC4 are monitoring frontend, carry monitor client equipment on mobile collection car in the wild, such as having AP function portable terminal etc.; Or AP is arranged on separately on mobile collection car, portable terminal carries out radio communication as monitor client equipment and AP.In following specific embodiment, the field to comprise the client device on IPC and mobile collection car is introduced to the present invention without platform monitoring system as example.
Between client device on IPC and mobile collection car, utilize bluetooth module and WiFi module to carry out coordinating and realizing controlled wireless video transmission in order, in the following description, the bluetooth module of IPC is called the first bluetooth module, the WiFi module of IPC is called a WiFi module, the bluetooth module of the client device on mobile collection car is called the second bluetooth module, and the WiFi module of the client device on mobile collection car is called the 2nd WiFi module.When IPC starts, open the first bluetooth module, close a WiFi module; When the client device on mobile collection car starts, open the second bluetooth module, open the 2nd WiFi module.
In the time of near mobile collection garage sails to IPC, because the bluetooth of IPC is all the time in open mode, administrative staff, by the client device search Bluetooth signal on mobile collection car, can find the IPC in this region.Administrative staff can select to need the IPC of download in client, once after choosing IPC, client just sends bluetooth access request to this IPC, in this bluetooth access request, carry the bluetooth access pin of IPC, when IPC receives this bluetooth access request, from this bluetooth access request, obtain bluetooth access pin, if this bluetooth access pin is identical with default bluetooth access pin, authentication success, sets up bluetooth and connects.
Bluetooth connects after foundation, client device on mobile collection car is connected and is sent WiFi initiation message to IPC by bluetooth, in this message, carry the AP(WAP (wireless access point) of mobile collection car) access SSID(Service Set Identifier, service set) and PW(Pass Word, password), IPC receives after WiFi initiation message, start a WiFi module, simultaneously, according to SSID and PW, to mobile collection car AP, send WiFi access request, client device on mobile collection car receives after this WiFi access request, check SSID and PW, after confirmation, set up WiFi wireless connections.
After WiFi wireless connections are set up, client device on mobile collection car sends video download request to IPC by these WiFi wireless connections, request sometime section in video data, IPC receives after this request, inquiry local video data, by the video data transmitting in fixed time section, give the client device on mobile collection car, client device on mobile collection car receives this video data, and prompting is downloaded, mobile collection car halts, until after downloading, gather car and move on.
Above-mentioned field without platform monitoring system work process in, preferably, the message that Wifi starts/close the control planes such as message can adopt ONVIF agreement to realize, and please refer to Fig. 6.Wherein NVT is monitoring frontend, and this NVT is IPC in the present embodiment; NVC is monitor client equipment.The present invention increases new type and application in the interaction flows such as the device discovery of ONVIF agreement.IPC, by Hello message, ProbeMatch message or ResolveMatch message, notices it and accepts WiFi control service.Now, take Hello message as example, as shown in Figure 7, in Hello message, increase a kind of new type WIFIControl, in Scopes, increase by two kinds of application: WIFI_Open and WIFI_Close.By above-mentioned message, client device on mobile collection car is known the available service of IPC, and then start a WiFi module by WIFI_Open message informing IPC, complete after video is downloaded and close a WiFi module by WIFI_Close message, now, only take WIFI_Open message as example, its message definition as shown in Figure 8.In this WIFI_Open message, carry SSID information and the access pin of IPC access AP, IPC receives after this SSID and access pin of monitor client transmission, start a WiFi module, by this IPC access WIFI network, thereby realize the WiFi wireless connections between monitor client equipment.Before IPC starts WIFI module, the channel of setting up by bluetooth between IPC and monitor client carries out the communication based on Onvif agreement.After WiFi connects foundation, video download message is followed existing ONVIF protocol definition, repeats no more.Above-mentioned field without platform monitoring system in, due to IPC adopt solar powered, therefore require IPC must possess low-power consumption characteristic.The present invention makes full use of the very low characteristic of power consumption of bluetooth module, under without transmission of video and abnormal conditions, only opens the first bluetooth module, closes a WiFi module.Consider that the open and close of WiFi module should optimize as much as possible, the present invention further provides some ancillary methods and complete the control of WiFi module, to realize the energy consumption that reduces to greatest extent WiFi module.Particularly, when IPC accesses to the client device request WiFi on mobile collection car, if the request frequency of failure reaches predetermined threshold value, abandon WiFi connection request, close a WiFi module.The reason that IPC connects client failure in the request of Multiple through then out WiFi module has a variety of, such as client breaks down apart from too far away or IP stack, this means that such connection request conventionally can not be successful, even if or be to be successfully also operated under the pattern of low rate.IP stack generally there will not be extremely, and the appearance of this situation is normally set up after bluetooth connects, and mobile collection car has moved again that self position causes.Under protocol stack reference performance, if bluetooth connect can be successful, WiFi connects conventionally also can be successful, the transmission range of WiFi relatively and bluetooth farther.Say that for another example software or hardware fault now appear in client; If there is no abnormal escape mechanism, WiFi module one direct-open can increase energy consumption undoubtedly greatly.
In another embodiment, it may be normal that WiFi connects, but this transmission that does not represent concrete data is necessarily normal, because the transfer of data on upper strata may be because the reasons such as software occur abnormal, when transmission of video is abnormal, the present invention initiatively closes a WiFi module, and while avoiding transmission of video to have no idea, a WiFi module is carried out insignificant energy resource consumption.If certainly transmission of video is normal, after transmission of video, the client of mobile collection car sends the message of closing a WiFi module to IPC, and IPC receives this and closes after message, closes in time a WiFi module, with energy efficient to greatest extent.
In preferred mode, the client device on mobile collection car can carry out video download to multiple IPC equipment searching simultaneously.Specific implementation process is, as shown in Figure 5, if the client device on mobile collection car is in bluetooth discovery process, search IPC1, IPC2, IPC3 and IPC4 simultaneously, first client device on mobile collection car is set up bluetooth with IPC4 and is connected, and then start WiFi and connect and carry out transmission of video, after WiFi connects and sets up, this bluetooth connects and can disconnect.Client device on mobile collection car continues to send bluetooth access request to IPC3, sets up bluetooth and connects, and starts WiFi connection and carries out transmission of video, by that analogy, when realizing IPC1, IPC2, IPC3 and IPC4 video data, downloads.
In the above-described embodiments, take full advantage of the very low characteristic of power consumption of bluetooth module, only when needs video is downloaded, by bluetooth, connect and send control command startup WiFi module, reduced the power consumption of monitoring frontend, meanwhile, the application of Radio Transmission Technology has improved the convenience that video is downloaded.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of making, be equal to replacement, improvement etc., within all should being included in the scope of protection of the invention.
Claims (10)
1. a front monitoring front-end control device, this application of installation is in field on the monitoring frontend without platform monitoring system, described monitoring frontend is for gathering and store the video data of corresponding control point, and give monitor client equipment in system by this video data transmitting, wherein said monitoring frontend comprises the first bluetooth module and a WiFi module, it is characterized in that, this device comprises:
Identification unit, for when receiving the bluetooth access request of described monitor client equipment, authenticates this access request, if authentication is passed through, sets up bluetooth with this monitor client equipment and is connected;
Channel management unit, for when connecting by this bluetooth the WiFi initiation message that receives monitor client equipment, according to the WiFi that carries in this initiation message, connect and set up parameter, start a WiFi module, and control a WiFi module and monitor client equipment is set up WiFi wireless connections;
Video Transmission Unit, for connecting after foundation at WiFi, receives the video download request of monitor client equipment by these WiFi wireless connections, the video data that monitor client equipment is specified sends to this monitor client equipment by WiFi wireless connections.
2. device as claimed in claim 1, is characterized in that:
Channel management unit, is further used for, when setting up the frequency of failure arrival predetermined threshold value of WiFi wireless connections with described monitor client equipment, closing a WiFi module; And/or, when the WiFi that receives monitor client equipment closes message, close a WiFi module.
3. device as claimed in claim 1, is characterized in that:
Video Transmission Unit, is further used for occurring that when abnormal, trigger port administrative unit is closed a WiFi module detecting video data transmitting.
4. a front monitoring front-end control method, the method is applied on the monitoring frontend of field without platform monitoring system, described monitoring frontend is for gathering and store the video data of corresponding control point, and give monitor client equipment in system by this video data transmitting, wherein said monitoring frontend comprises the first bluetooth module and a WiFi module, it is characterized in that, the method comprises the following steps:
Steps A 1, when receiving the bluetooth access request of described monitor client equipment, authenticates this access request, if authentication is passed through, sets up bluetooth with this monitor client equipment and is connected;
Steps A 2, when connecting by this bluetooth the WiFi initiation message that receives monitor client equipment, according to the WiFi that carries in this initiation message, connect and set up parameter, start a WiFi module, and control a WiFi module and monitor client equipment is set up WiFi wireless connections;
Steps A 3, connects after foundation at WiFi, receives the video download request of monitor client equipment by these WiFi wireless connections, and the video data that monitor client equipment is specified sends to this monitor client equipment by WiFi wireless connections.
5. method as claimed in claim 4, is characterized in that: described steps A 2 further comprises:
While setting up the frequency of failure arrival predetermined threshold value of WiFi wireless connections with described monitor client equipment, close a WiFi module; And/or when the WiFi that receives monitor client equipment closes message, close a WiFi module.
6. a monitor client control device, this application of installation is in field on the monitor client equipment without platform monitoring system, described monitor client equipment is used for sending control command to monitoring frontend, and receive the video data of this monitoring frontend, wherein this monitor client equipment comprises the second bluetooth module and the 2nd WiFi module, it is characterized in that, this device comprises:
Authentication unit, for when finding monitoring frontend by Bluetooth signal, sends bluetooth access request to this monitoring frontend, and controls the second bluetooth module and set up bluetooth with this monitoring frontend and be connected;
Channel control unit, for connecting after foundation in bluetooth, by this bluetooth, connect and send WiFi initiation message to monitoring frontend, when receiving the WiFi access request of this monitoring frontend, control the 2nd WiFi module and this monitoring frontend and set up WiFi wireless connections;
Video reception unit, for connecting after foundation at WiFi, sends video download request to monitoring frontend by these WiFi wireless connections, receives the video data that this monitoring frontend sends.
7. device as claimed in claim 6, is characterized in that, the WiFi initiation message of described monitor client equipment is the WIFI_Open message newly increasing based on ONVIF agreement, carries the WIFI connection of monitoring frontend and set up parameter in this WIFI_Open message.
8. device as claimed in claim 6, is characterized in that:
Channel control unit, is further used for connecting after foundation at WiFi, disconnects bluetooth and connects; And/or
Channel control unit, is further used for after video data receives, and sends WiFi close message to monitoring frontend.
9. a monitor client control method, the method is applied on the monitor client equipment of field without platform monitoring system, described monitor client equipment is used for sending control command to monitoring frontend, and receive the video data of this monitoring frontend, wherein this monitor client equipment comprises the second bluetooth module and the 2nd WiFi module, it is characterized in that, the method comprises the following steps:
Step B1, when finding monitoring frontend by Bluetooth signal, sends bluetooth access request to this monitoring frontend, and controls the second bluetooth module and set up bluetooth with this monitoring frontend and be connected;
Step B2, connects after foundation in bluetooth, by this bluetooth, is connected and is sent WiFi initiation message to monitoring frontend, when receiving the WiFi access request of this monitoring frontend, controls the 2nd WiFi module and this monitoring frontend and sets up WiFi wireless connections;
Step B3, connects after foundation at WiFi, by these WiFi wireless connections, sends video download request to monitoring frontend, receives the video data that this monitoring frontend sends.
10. method as claimed in claim 13, is characterized in that: described step B2 further comprises: at WiFi, connect after foundation, disconnect bluetooth and connect; And/or
After video data receives, to monitoring frontend, send WiFi and close message.
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| CN104581885A (en) * | 2014-12-23 | 2015-04-29 | 广东欧珀移动通信有限公司 | Automatic network connection switching method, device and system |
| CN105282327A (en) * | 2015-09-16 | 2016-01-27 | 联想(北京)有限公司 | Control method, electronic device and external device |
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| CN106791540A (en) * | 2016-12-29 | 2017-05-31 | 盯盯拍（深圳）技术股份有限公司 | Record information collection method, trigger recording device, automatic collecting device and Information Collection System |
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Family Cites Families (4)
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| CN101520803A (en) * | 2009-03-18 | 2009-09-02 | 宇龙计算机通信科技(深圳)有限公司 | File sharing system and method between PC terminal and mobile terminal |
| US8332945B2 (en) * | 2009-06-05 | 2012-12-11 | The Regents Of The University Of Michigan | System and method for detecting energy consumption anomalies and mobile malware variants |
| CN201491183U (en) * | 2009-09-11 | 2010-05-26 | 北京国基科技股份有限公司 | Video monitoring device and system |
| CN103458064A (en) * | 2013-09-02 | 2013-12-18 | 小米科技有限责任公司 | Method, device and terminal equipment for transmitting address information of multimedia information |
-
2014
- 2014-01-10 CN CN201410012579.3A patent/CN103763526B/en active Active
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| CN104581885A (en) * | 2014-12-23 | 2015-04-29 | 广东欧珀移动通信有限公司 | Automatic network connection switching method, device and system |
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| CN106358141A (en) * | 2015-07-14 | 2017-01-25 | 通用汽车环球科技运作有限责任公司 | Establishing short range wireless links between a vehicle and a mobile device |
| CN105208324B (en) * | 2015-08-20 | 2018-11-13 | 浙江宇视科技有限公司 | A kind of method that mobile monitor platform finds front monitoring front-end automatically |
| CN105282327A (en) * | 2015-09-16 | 2016-01-27 | 联想(北京)有限公司 | Control method, electronic device and external device |
| CN105472038A (en) * | 2016-01-07 | 2016-04-06 | 腾讯科技（深圳）有限公司 | Control method, control apparatus and control system for file transmission |
| CN105472038B (en) * | 2016-01-07 | 2020-06-16 | 腾讯科技（深圳）有限公司 | File transmission control method, device and system |
| CN106296484A (en) * | 2016-08-09 | 2017-01-04 | 陕西点点达网络科技有限公司 | Electronic ordering system |
| CN106791540A (en) * | 2016-12-29 | 2017-05-31 | 盯盯拍（深圳）技术股份有限公司 | Record information collection method, trigger recording device, automatic collecting device and Information Collection System |
| CN109068398A (en) * | 2018-11-09 | 2018-12-21 | 浙江国自机器人技术有限公司 | The wireless connection method and mobile-robot system of mobile robot and manual operator |
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| CN110972079A (en) * | 2019-11-13 | 2020-04-07 | 联想(北京)有限公司 | Information processing method and device, electronic equipment and storage medium |
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