CN202244899U - Safe intelligent detection device for satellite positioning container - Google Patents
Safe intelligent detection device for satellite positioning container Download PDFInfo
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- CN202244899U CN202244899U CN2011203871538U CN201120387153U CN202244899U CN 202244899 U CN202244899 U CN 202244899U CN 2011203871538 U CN2011203871538 U CN 2011203871538U CN 201120387153 U CN201120387153 U CN 201120387153U CN 202244899 U CN202244899 U CN 202244899U
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Abstract
The utility model discloses a safe intelligent detection device for a satellite positioning container. The device comprises a management platform, a central processor, a wireless transmission module, a memory, a container door opening/closing detection module and a GPS (global positioning system) positioning terminal, wherein the wired communication terminal of the wireless transmission module is connected with a transmission signal terminal of the central processor; the wireless communication terminal of the wireless transmission module and a wireless communication terminal of the management platform are in wireless communication connection; a data port of the memory is connected with a data saving port of the central processor; a signal output end of the container door opening/closing detection module is connected with a container door opening/closing signal input end of the central processor; a wired communication port of the GPS positioning terminal is connected with a GPS positioning signal port of the central processor; and the central processor, the wireless transmission module, the memory, the container door opening/closing detection module and the GPS positioning terminal are arranged in the container. According to the safe intelligent detection device disclosed by the utility model, the container can be positioned in real time, and the opening/closing state of the container door can be accurately detected in real time at double guarantees.
Description
Technical field
The utility model relates to a kind of freight container detecting device, relates in particular to a kind of satellite positioning container safety and intelligent detecting device that can accurately detect container position and door switch state in real time, belongs to the production field of freight container detecting device.
Background technology
Freight container is used for storage and shipping goods, often is in mobile status, so the safety of the goods in the freight container is the problem that must consider.Existing freight container is primarily aimed at the detection of various information such as temperature in the case, humidity in the information context of detection, to the containerable cargo detection of information, the device that lack a kind of position, the door switch state carries out comprehensive accurate monitoring to freight container.
Number of patent application relates to the freight container that a kind of carrier state detects for the patent of invention of " 200510028585.9 "; The internal container condition automatic detection device is installed in appropriate location at the container body inside face; Technical scheme detects and information-storing device for the state that adopts freight container open door sensor, monitoring unit, status register, real-time clock unit, display part, digital communication interface, button, power supply to constitute is automatic; Wherein open door sensor is used for detected set vanning switch door, forcible entry and environmental state information; Monitoring unit is responsible for sensing unit and memory cell in all interior software and hardware system co-ordinations; Status register is used for status information, anomalous event and the daily record etc. of file time mark; Be made up of memory device and control circuit, the power supply module is made up of power supply and control circuit, to detecting device working power is provided; The man-machine interaction module is made up of button, read out instrument and digital communication interface, and being responsible for provides directly perceived or intelligible container state information to the user.Do not have registration device in this patent application, can not position detection freight container; Its door switch sensor adopts travel switch, and bungle is more, and accuracy of detection is not enough.
The patent No. discloses a kind of general purpose container RFID electronic label device for the utility model patent of " 200620015970.X "; Comprise shell and be installed in the electronic tag in this shell; This electronic tag comprises the antenna and the process chip of electrical connection; Said shell filling is at freight container lintel outer panels, container roof plate or freight container lintel outer panels and container roof plate jointing edge place; Said antenna tilts to be installed with in said inner chamber, and the angle between said antenna and the container roof plate face is the 120-200 degree.This patented technology has been used the RFID label; Have to detect and contain much information, detect advantage accurately; But the automatic identification that it is used for freight container and hanging device is not applied in door switch status detection aspect, causes the door switch information of freight container can't be by accurate detection.
Summary of the invention
The purpose of the utility model provides a kind of satellite positioning container safety and intelligent detecting device that can accurately detect container position and door switch state in real time with regard to being in order to address the above problem.
In order to achieve the above object, the utility model has adopted following technical scheme:
The utility model comprises management platform, central process unit, wireless transport module, memory device, door switch detection module and GPS locating terminal; The wire communication port of said wireless transport module is connected with the transmission signals port of said central process unit; Wireless telecommunications are connected between the wireless telecommunications end of said wireless transport module and the wireless telecommunications end of said management platform; The FPDP of said memory device is connected with the storage FPDP of said central process unit; The signal output part of said door switch detection module is connected with the door switch signal input part of said central process unit, and the wire communication port of said GPS locating terminal is connected with the GPS positioning signal port of said central process unit; Said central process unit, said wireless transport module, said memory device, said door switch detection module and said GPS locating terminal all are installed on freight container.
The GPS locating terminal is transferred to central process unit with the locating information of freight container; The door switch detection module is given central process unit with the door switch status information transmission; Central process unit is transferred to management platform with these information through wireless transport module; Operating personal makes freight container in the monitoring state at any time, the safety that has improved freight container through the real-time status of the read out instrument understanding freight container of management platform.
Particularly, said door switch detection module comprises RFID detection module, dry-reed tube detection module and signal deteching circuit, and the signal output part of said signal deteching circuit is connected with the door switch signal input part of said central process unit; Said RFID detection module comprises rfid interrogator and RFID label; Said rfid interrogator and said RFID label are installed on the casing and the chamber door of said freight container respectively, and the wire communication port of said rfid interrogator is connected with the RFID PORT COM of said signal deteching circuit; Said dry-reed tube detection module comprises dry-reed tube and magnet, and said dry-reed tube and said magnet are installed on the casing and the chamber door of said freight container respectively, and the signal output part of said dry-reed tube is connected with the dry-reed tube PORT COM of said signal deteching circuit.RFID detection module and dry-reed tube detection module form the double insurance of door switch state-detection; Wherein, The RFID label of RFID detection module away from or during near rfid interrogator (corresponding) with chamber door open and close process; Rfid interrogator can detect the opening and closing state information of chamber door, and gives signal deteching circuit with this information transfer; The magnet of dry-reed tube detection module away from or during near dry-reed tube (corresponding with chamber door open and close process), the switch in the dry-reed tube can break off or conducting, and give signal deteching circuit with this information transfer; Signal deteching circuit compares analysis through the information to above-mentioned two modules; Draw one group of precise information about the door switch state; And give central process unit with this information transfer, by central process unit this information is transferred to management platform through wireless transport module at last.
Particularly, said rfid interrogator is installed on the cabinet wall of said freight container, and said RFID label is installed on the chamber door inwall of said freight container; Said dry-reed tube is installed on the cabinet wall of said freight container, and said magnet is installed on the chamber door inwall of said freight container.This structure can make each device be protected as much as possible, and avoids such environmental effects as far as possible.
According to actual needs, said RFID label can be one, is installed on the chamber door of said freight container; Said magnet can be one, is installed on the chamber door of said freight container; This structure is applicable to the freight container of a chamber door.Said RFID label also can be two, is installed on two chamber doors of said freight container respectively; Said magnet also can be two, is installed on two chamber doors of said freight container respectively; This structure is applicable to the freight container of two chamber doors.According to actual needs, said RFID label and said magnet can also be for more a plurality of.
Further, the utility model also comprises warning device, and the signal input part of said warning device is connected with the alarm signal output ends of said central process unit.When illegal open mode appearred in chamber door, central process unit sent alarm command to warning device, and warning device sends alerting signal.
Further; The utility model also comprises temperature sensor and humidity sensor; The signal output part of said temperature sensor is connected with the temperature signal input end of said central process unit, and the signal output part of said humidity sensor is connected with the moisture signal input end of said central process unit.
The beneficial effect of the utility model is:
Can carry out real-time positioning to freight container through the utility model, and can carry out double insurance to the on off state of freight container chamber door and accurately detect in real time; Post the information of the goods of RFID label simultaneously in the rfid interrogator detection case capable of using, goods information also is among the real-time monitoring, can significantly improve shipping efficient, strengthen cargo security.
Description of drawings
Fig. 1 is the overall system diagram of the utility model satellite positioning container safety and intelligent detecting device;
Fig. 2 is the system chart of door switch detection module in the utility model satellite positioning container safety and intelligent detecting device;
Fig. 3 is the backsight structural representation of freight container among the utility model satellite positioning container safety and intelligent detecting device embodiment 1;
Fig. 4 is the backsight structural representation of freight container among the utility model satellite positioning container safety and intelligent detecting device embodiment 2.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further to specifically describe:
As shown in Figure 1; The utility model comprises management platform, central process unit, wireless transport module, memory device, door switch detection module, GPS locating terminal, temperature sensor, humidity sensor and warning device; The wire communication port of said wireless transport module is connected with the transmission signals port of said central process unit; Wireless telecommunications are connected between the wireless telecommunications end of said wireless transport module and the wireless telecommunications end of said management platform; The FPDP of said memory device is connected with the storage FPDP of said central process unit; The signal output part of said door switch detection module is connected with the door switch signal input part of said central process unit; The wire communication port of said GPS locating terminal is connected with the GPS positioning signal port of said central process unit; The signal output part of said temperature sensor is connected with the temperature signal input end of said central process unit, and the signal output part of said humidity sensor is connected with the moisture signal input end of said central process unit, and the signal input part of said warning device is connected with the alarm signal output ends of said central process unit; Said central process unit, said wireless transport module, said memory device, said door switch detection module and said GPS locating terminal all are installed on freight container (owing to the particular location that is installed on freight container can be decided as required, so not shown).
As shown in Figure 2, said door switch detection module comprises RFID detection module, dry-reed tube detection module and signal deteching circuit, and the signal output part of said signal deteching circuit is connected with the door switch signal input part of said central process unit.Said RFID detection module comprises rfid interrogator 3 and RFID label, and the wire communication port of rfid interrogator 3 is connected with the RFID PORT COM of said signal deteching circuit; Said dry-reed tube detection module comprises dry-reed tube 6 and magnet, and the signal output part of dry-reed tube is connected with the dry-reed tube PORT COM of said signal deteching circuit.
About the structure of RFID detection module and dry-reed tube detection module, describe with two embodiment below:
Embodiment 1: as shown in Figures 2 and 3, said RFID label is a RFID label 4, and rfid interrogator 3 is installed on the inwall of the casing 1 of freight container, and a RFID label 4 is installed on the inwall of the chamber door 2 of freight container; Said magnet is first magnet 7, and dry-reed tube 6 is installed on the inwall of the casing 1 of freight container, and first magnet 7 is installed on the inwall of the chamber door 2 of freight container.Each device mounting position can change according to actual needs among Fig. 3; As long as meet the following conditions: close when putting in place at chamber door 2; The one RFID label 4 is in the identification range of rfid interrogator 3, and the magnetic force of first magnet 7 can make the on off state in the dry-reed tube 6 change; When chamber door 2 unlatchings put in place, a RFID label 4 was in the identification range of rfid interrogator 3, and the magnetic force of first magnet 7 is away from the on off states in the dry-reed tube 6 are changed once more.Switch Ke Yi in the dry-reed tube 6 is Chang Kai or normally closed, and accordingly, closed or disconnection during near first magnet 7 is got back to during away from first magnet 7 and broken off or closed normality.
Embodiment 2: like Fig. 2 and shown in Figure 4; Said RFID label comprises a RFID label 4 and the 2nd RFID label 5; Rfid interrogator 3 is installed on the inwall of the middle part casing 1 of freight container, and a RFID label 4 and the 2nd RFID label 5 are installed on the inwall of left and right two chamber doors 2 of freight container respectively; Said magnet comprises first magnet 7 and second magnet 8, and dry-reed tube 6 is installed on the inwall of the middle part casing 1 of freight container, and first magnet 7 and second magnet 8 are installed on the inwall of left and right two chamber doors 2 of freight container.Each device mounting position can change according to actual needs among the figure; As long as meet the following conditions: close when putting in place at chamber door 2; The one RFID label 4 and the 2nd RFID label 5 are in the identification range of rfid interrogator 3, and the magnetic force of first magnet 7 and second magnet 8 can make the on off state in the dry-reed tube 6 change; When chamber door 2 unlatchings put in place, a RFID label 4 and the 2nd RFID label 5 were in the identification range of rfid interrogator 3, and the magnetic force of first magnet 7 and second magnet 8 is away from the on off states in the dry-reed tube 6 are changed once more.Switch Ke Yi in the dry-reed tube 6 is Chang Kai or normally closed, and accordingly, closed or disconnection during near first magnet 7 and second magnet 8 is got back to during away from first magnet 7 and second magnet 8 and broken off or closed normality.Above-mentioned RFID label can also have more a plurality of, and is corresponding with the quantity of freight container chamber door 2, more RFID label can also be respectively with casing 1 in goods corresponding one by one, 3 of rfid interrogators are one of need only, can detect the information of all RFID labels.Above-mentioned dry-reed tube 6 also can be two, respectively with first magnet 7 and the corresponding one by one installation of second magnet 8; Dry-reed tube 6 and magnet also can be for more a plurality of, and is corresponding with the quantity of freight container chamber door 2.
In conjunction with Fig. 1 to Fig. 4; Among above-mentioned two embodiment; RFID detection module and dry-reed tube detection module form the double insurance of door switch state-detection, wherein, and the RFID label of a RFID detection module (RFID label 4; Perhaps; The one RFID label 4 and the 2nd RFID label 5) away from or during near rfid interrogator 3 (corresponding with the open and close process of chamber door 2), rfid interrogator 3 can detect the opening and closing state information and the opening angle information of chamber door 2, and give signal deteching circuit with this information transfer; The magnet of dry-reed tube detection module (first magnet 7; Perhaps; First magnet 7 and second magnet 8) away from or during near dry-reed tube 6 (corresponding with chamber door 2 open and close processes), the switches in the dry-reed tube 6 can break off or conducting, and give signal deteching circuit with this information transfer; Signal deteching circuit compares analysis through the information to above-mentioned two modules; Draw one group of precise information about the on off state of chamber door 2; And give central process unit with this information transfer, by central process unit this information is transferred to management platform through wireless transport module at last.
In conjunction with Fig. 1 to Fig. 4, in practical application, following to the functional requirement of each module:
1, GPS location middle-end: require the real-time positioning monitoring, can complete documentation, information such as the longitude in the storage container moving process, latitude, temperature, humidity, sea level elevation, real-time time, speed, accuracy of positioning is less than 10m;
2, door switch detection module: accurately detect the on off state of chamber door 2, comprise information such as closing whether intact, opening angle size, simultaneously the location status of goods in the detection case;
3, temperature sensor, humidity sensor: the temperature detection between-55 ℃～125 ℃, precision is ± 0.5 ℃, the Humidity Detection between 0%RH～100%RH, precision is ± 2%RH.Platform can be provided with temperature, humidity alarming value, and can add up the generation form;
4, warning device: when chamber door 2 illegal unlatchings, send alerting signal, can comprise sound, video alarm signal;
5, central process unit: the on off state information of GPS locating information, chamber door 2 and temperature, humidity are carried out whole process record and storage; The data storage of GPRS blind area; Mend bag passback blind area data when having treated GPRS network, and the communication between responsible and the management platform; Main frame can be stored the GPS locating data and temperature, humidity data in 50 days, and on management platform, tabulates in chronological order, and ability playback GPS track;
6, management platform: understand the various information of freight container, and send instruction to central process unit, as: every 30min test is temperature, humidity (can survey repeatedly and average) and locating information once, and all the other times are in standby mode; Under the standby mode, can return locating information and temperature, humidity data in real time through sending instructions under the monitor supervision platform; The passback time is provided with: the time of setting can dispose continuously; But also arranged discrete; But discrete interval requires as far as possible little (like the passback of 20s/30s/40s constant duration once), and setup time, range can also can be configured to continuous firing always from level second (perhaps continuous firing) to a hour level at interval;
7, power supply adopts the battery of 2500mAh capacity, and the host work time was greater than 50 days.
To sum up; The utility model is that containerized shipment provides a cover complete information detecting system; All information detections in the containerized shipment process, the problem of security monitoring have comprehensively been solved; Container lot configuration state, door switch state, cargo location state all are among the real-time monitoring, significantly improve shipping efficient, and strengthen cargo security.
Claims (8)
1. satellite positioning container safety and intelligent detecting device; It is characterized in that: comprise management platform, central process unit, wireless transport module, memory device, door switch detection module and GPS locating terminal; The wire communication port of said wireless transport module is connected with the transmission signals port of said central process unit; Wireless telecommunications are connected between the wireless telecommunications end of said wireless transport module and the wireless telecommunications end of said management platform; The FPDP of said memory device is connected with the storage FPDP of said central process unit; The signal output part of said door switch detection module is connected with the door switch signal input part of said central process unit, and the wire communication port of said GPS locating terminal is connected with the GPS positioning signal port of said central process unit; Said central process unit, said wireless transport module, said memory device, said door switch detection module and said GPS locating terminal all are installed on freight container.
2. satellite positioning container safety and intelligent detecting device according to claim 1; It is characterized in that: said door switch detection module comprises RFID detection module, dry-reed tube detection module and signal deteching circuit, and the signal output part of said signal deteching circuit is connected with the door switch signal input part of said central process unit; Said RFID detection module comprises rfid interrogator and RFID label; Said rfid interrogator and said RFID label are installed on the casing and the chamber door of said freight container respectively, and the wire communication port of said rfid interrogator is connected with the RFID PORT COM of said signal deteching circuit; Said dry-reed tube detection module comprises dry-reed tube and magnet, and said dry-reed tube and said magnet are installed on the casing and the chamber door of said freight container respectively, and the signal output part of said dry-reed tube is connected with the dry-reed tube PORT COM of said signal deteching circuit.
3. satellite positioning container safety and intelligent detecting device according to claim 2, it is characterized in that: said rfid interrogator is installed on the cabinet wall of said freight container, and said RFID label is installed on the chamber door inwall of said freight container; Said dry-reed tube is installed on the cabinet wall of said freight container, and said magnet is installed on the chamber door inwall of said freight container.
4. according to claim 2 or 3 described satellite positioning container safety and intelligent detecting devices, it is characterized in that: said RFID label is one, is installed on the chamber door of said freight container; Said magnet is one, is installed on the chamber door of said freight container.
5. according to claim 2 or 3 described satellite positioning container safety and intelligent detecting devices, it is characterized in that: said RFID label is two, is installed on two chamber doors of said freight container respectively; Said magnet is two, is installed on two chamber doors of said freight container respectively.
6. satellite positioning container safety and intelligent detecting device according to claim 1 is characterized in that: also comprise warning device, the signal input part of said warning device is connected with the alarm signal output ends of said central process unit.
7. satellite positioning container safety and intelligent detecting device according to claim 1 is characterized in that: also comprise temperature sensor, the signal output part of said temperature sensor is connected with the temperature signal input end of said central process unit.
8. satellite positioning container safety and intelligent detecting device according to claim 1 is characterized in that: also comprise humidity sensor, the signal output part of said humidity sensor is connected with the moisture signal input end of said central process unit.
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| CN2011203871538U CN202244899U (en) | 2011-10-12 | 2011-10-12 | Safe intelligent detection device for satellite positioning container |
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| CN2011203871538U CN202244899U (en) | 2011-10-12 | 2011-10-12 | Safe intelligent detection device for satellite positioning container |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502133A (en) * | 2011-10-12 | 2012-06-20 | 四川科泰智能电子有限公司 | Safe intelligent detection device of satellite positioning container |
| CN103010620A (en) * | 2012-12-13 | 2013-04-03 | 山东新大通石油环保科技股份有限公司 | Intelligent anti-theft box for oil unloading hole of oil storage tank |
| CN103115645A (en) * | 2013-01-25 | 2013-05-22 | 重庆西南集成电路设计有限责任公司 | Container satellite positioning and monitoring system |
| CN103112402A (en) * | 2013-02-07 | 2013-05-22 | 中国联合网络通信集团有限公司 | Control method and device of vehicle-mounted monitoring equipment |
| CN105629324A (en) * | 2014-12-01 | 2016-06-01 | 丰唐物联技术（深圳）有限公司 | Method and device for detecting opening and closed state of door |
| CN106771717A (en) * | 2016-11-28 | 2017-05-31 | 国网山东省电力公司济宁供电公司 | A kind of metering cabinet cabinet door monitoring device and metering cabinet |
| CN107491799A (en) * | 2017-08-14 | 2017-12-19 | 华中科技大学 | A kind of switch gate condition detection method and device based on RFID |
| CN112110345A (en) * | 2020-08-27 | 2020-12-22 | 宁波大榭招商国际码头有限公司 | Method for detecting whether container door is opened or not |
| CN113823051A (en) * | 2021-09-30 | 2021-12-21 | 杭州容大智造科技有限公司 | Safety protection system, method, terminal and storage medium for transportation of freight container |
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2011
- 2011-10-12 CN CN2011203871538U patent/CN202244899U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502133A (en) * | 2011-10-12 | 2012-06-20 | 四川科泰智能电子有限公司 | Safe intelligent detection device of satellite positioning container |
| CN103010620A (en) * | 2012-12-13 | 2013-04-03 | 山东新大通石油环保科技股份有限公司 | Intelligent anti-theft box for oil unloading hole of oil storage tank |
| CN103010620B (en) * | 2012-12-13 | 2014-09-17 | 山东新大通石油环保科技股份有限公司 | Intelligent anti-theft box for oil unloading hole of oil storage tank |
| CN103115645B (en) * | 2013-01-25 | 2016-04-06 | 重庆西南集成电路设计有限责任公司 | Container satellite locating and monitoring system |
| CN103115645A (en) * | 2013-01-25 | 2013-05-22 | 重庆西南集成电路设计有限责任公司 | Container satellite positioning and monitoring system |
| CN103112402A (en) * | 2013-02-07 | 2013-05-22 | 中国联合网络通信集团有限公司 | Control method and device of vehicle-mounted monitoring equipment |
| CN103112402B (en) * | 2013-02-07 | 2015-10-21 | 中国联合网络通信集团有限公司 | The control method of vehicle-mounted monitoring equipment and device |
| CN105629324A (en) * | 2014-12-01 | 2016-06-01 | 丰唐物联技术（深圳）有限公司 | Method and device for detecting opening and closed state of door |
| CN106771717A (en) * | 2016-11-28 | 2017-05-31 | 国网山东省电力公司济宁供电公司 | A kind of metering cabinet cabinet door monitoring device and metering cabinet |
| CN107491799A (en) * | 2017-08-14 | 2017-12-19 | 华中科技大学 | A kind of switch gate condition detection method and device based on RFID |
| CN107491799B (en) * | 2017-08-14 | 2019-11-12 | 华中科技大学 | A kind of switch gate condition detection method and device based on RFID |
| CN112110345A (en) * | 2020-08-27 | 2020-12-22 | 宁波大榭招商国际码头有限公司 | Method for detecting whether container door is opened or not |
| CN113823051A (en) * | 2021-09-30 | 2021-12-21 | 杭州容大智造科技有限公司 | Safety protection system, method, terminal and storage medium for transportation of freight container |
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