CN206133659U

CN206133659U - Goods tracer

Info

Publication number: CN206133659U
Application number: CN201620822645.8U
Authority: CN
Inventors: 张健
Original assignee: Shenzhen City Jia Hua Shipping Co Ltd
Current assignee: Shenzhen City Jia Hua Shipping Co Ltd
Priority date: 2016-07-30
Filing date: 2016-07-30
Publication date: 2017-04-26
Anticipated expiration: 2026-07-30

Abstract

The utility model discloses a goods tracer, line location's problem is advanced in the place of lifting off when having solved current goods tracer and can not lift off midway the goods, and its technical scheme main points are, a goods tracer, including installing vehicle navigation terminal, mobile communication equipment, the monitoring server in the transport vechicle and pasting the RFID electronic tags on the goods and install the logistics information platform in the surveillance center, still be used for reading the goods through the door including the door position department of installing being close to the transport vechicle RFID electronic tags's RFID read write line to and, the door of transport vechicle controls when opening the RFID read write line is opened or is controlled when the door of transport vechicle is closed the touch switch that the RFID read write line was closed, the utility model has the advantages of can advance line location to the place of lifting off of the goods lifted off midway.

Description

Cargo tracking device

Technical field

This utility model is related to logistics management application apparatus, more particularly to a kind of cargo tracking device.

Background technology

Logistics is referred to meet the demand of client, with minimum cost, by modes such as transport, keeping, dispensings, realized Raw material, semi-finished product, finished product or relevant information are carried out by the place of production of commodity to plan, enforcement and the management of the area of consumption of commodity Overall process.Modern logistics are the products of economic globalization, are also the critical services industry for promoting economic globalization.Wherein, goods Tracking is the important value-added service that modern logistics are provided, and is also a core technology of modern logistics development.

At present widespread practice is to carry out real-time positioning to haulage vehicle by GPS technology, then by real-time Communication for Power work( The real-time position information of vehicle can be passed back to into Surveillance center to realize the location tracking to haulage vehicle and goods.But so Trace mode carried out in units of vehicle, it is impossible to track specific goods itself.

For the problems referred to above, authorized announcement date on January 2nd, 2013, the Chinese patent of Authorization Notice No. CN202650043U Disclose a kind of based on RFID technique and the in-transit goods tracks of device of GPS technology, it is included by GPS system module and RFID systems The central processing module and Logistics Information Platform of system module composition, wherein RFID system module includes being attached on each goods RFID and the rfid interrogator in transport vehicle, when goods loads onto car, rfid interrogator on goods i.e. to pasting Some RFIDs are scanned, and the goods information for scanning are carried out by central processing module and information of vehicles whole Close, and be together sent to Logistics Information Platform to carry out the display of goods information and information of vehicles.

But the goods that above-mentioned technical proposal can only be to sending from to destination always all on haulage vehicle is chased after Track, and if goods midway be removed, the technical scheme can not then carry out location tracking.Therefore, also further improved sky Between.

Utility model content

The purpose of this utility model is to provide a kind of cargo tracking device, is positioned with the place of unloading to goods Advantage.

Above-mentioned purpose of the present utility model technical scheme is that：

A kind of cargo tracking device, including installed in the in-car vehicle mounted guidance terminal of transport, device for mobile communication, monitoring clothes Business device and the RFID being pasted onto on goods and the Logistics Information Platform installed in Surveillance center, also include being arranged on At the door position of transport vehicle, and the RFID for reading by the RFID on the goods at car door reads Device is write, and controls to be controlled when the rfid interrogator unlatching or the closing of the door in transport vehicle in the car door opening of transport vehicle The touch switch that the rfid interrogator is closed.

Using such scheme, touch switch is triggered during car door opening and closes and control rfid interrogator unlatching so that RFID Read write line can scan the RFID on the goods read by car door, and the goods information for reading is sent to Monitoring server, integrates latter and sends to Logistics Information Platform and carry out goods letter with the positional information that vehicle mounted guidance terminal sends The display of breath and positional information；So when midway is opened car door and unloads certain goods, goods information and positional information are all by one And it is sent to Logistics Information Platform, unload the effect that place is positioned so as to realize the goods unloaded to midway.

Preferably, the touch switch includes housing and the opposite sides inwall from the housing to the casing center The stationary contact of extension, be provided between two stationary contacts upper surface be higher by the housing top surface and sliding connect on the housing Insulating bar, it is described in the movable contact being equipped with the radial direction for contacting with two stationary contacts of the insulating bar Touch switch inversion is fixed on the pressure that the compartment inner roof wall and the insulating bar of transport vehicle receives car door in closing of the door Towards the bottom surface direction motion near the housing so that the movable contact is separated with two stationary contacts.

Using such scheme, the upper surface of insulating bar is higher by the top surface and touch switch of housing is inverted and is fixed on transport vehicle Compartment inner roof wall, when closed extruding insulation bar causes insulating bar towards the bottom surface direction sliding of housing to car door so that The movable contact being located on insulating bar is separated with stationary contact, and touch switch disconnects and controls rfid interrogator closing, that is, transports In normal driving process, rfid interrogator is closed defeated car, so as to have the advantages that to save electric energy；Car door is being opened When depart from insulating bar, insulating bar restores balance state in the presence of self gravitation, and movable contact is contacted with stationary contact, and shake-up is opened Close and merge control rfid interrogator unlatching.

Preferably, being fixedly connected with spring between the bottom surface of the lower surface of the insulating bar and the housing.

Using such scheme, when closed extruding insulation bar causes insulating bar to move simultaneously towards the bottom surface direction of housing to car door Compression spring deforms upon spring to store elastic potential energy, and car door departs from when opening with insulating bar, and spring is recovery shape Become release elastic potential energy, insulating bar returns to poised state under the collective effect of self gravitation and the restoring force of spring.

Preferably, the axial direction along the insulating bar offers two ends of the two ends away from the insulating bar and exists necessarily The chute of distance, sliding in the chute is connected with the slide bar being fixedly connected with the housing.

Using such scheme, there is a certain distance at the two ends of the two ends of chute away from insulating bar, serve on restriction insulating bar The effect of the distance of lower sliding.

Preferably, the chute runs through the radial direction of the insulating bar, the slide bar is worn by the chute, and The two ends of the slide bar are fixedly connected respectively with the both sides inwall of the housing.

Using such scheme, insulating bar is under the restoring force effect of self gravitation and spring away from the bottom surface side of housing When offseting with slide bar to the one end for moving to chute, slide bar plays restriction effect to chute to prevent chute from further moving, and makes Obtain insulating bar and keep poised state in the position.

Preferably, the slide bar is provided with there is relatively radially displacement for limiting the insulating bar with the slide bar Limited block.

Using such scheme, limited block plays a part of that diametrically displacement occurs between restriction insulating bar and slide bar, from And insulating bar is only moved in the axial direction as far as possible.

Preferably, the vehicle mounted guidance terminal is Big Dipper vehicle mounted guidance terminal.

Using such scheme, BEI-DOU position system has the global position system of independent intellectual property right for China.

In sum, this utility model has the advantages that：

Car door departs from when opening with the touch switch for being inverted the compartment inner roof wall for being fixed on transport vehicle, touch switch closure And control rfid interrogator and open to be scanned the RFID on the goods by car door reading, and will read After goods information is sent to monitoring server and is integrated by the positional information of vehicle mounted guidance terminal transmission, thing is sent in the lump Stream information platform shown, it is achieved thereby that the goods that unloads to midway unloads the function that place is positioned.

Description of the drawings

Fig. 1 is the logic diagram of the present embodiment；

Fig. 2 is the scheme of installation of rfid interrogator；

Fig. 3 is the structural representation of touch switch；

Fig. 4 is the sectional view of A-A in Fig. 3.

In figure, 1, touch switch；11st, housing；12nd, stationary contact；13rd, movable contact；14th, insulating bar；15th, chute；16th, it is sliding Bar；17th, limited block；18th, spring；2nd, rfid interrogator；3rd, RFID；4th, vehicle mounted guidance terminal；5th, monitoring server； 6th, device for mobile communication；7th, Logistics Information Platform；8th, transport vehicle；81st, car door；9th, goods.

Specific embodiment

This utility model is described in further detail below in conjunction with accompanying drawing.

This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model Field technique personnel can make as needed the modification without creative contribution after this specification is read to the present embodiment, but As long as all being protected by Patent Law in right of the present utility model.

Present embodiment discloses a kind of cargo tracking device, as shown in figure 1, being used to obtain including being arranged in transport vehicle 8 The vehicle mounted guidance terminal 4 of the positional information of transport vehicle 8, wherein, vehicle mounted guidance terminal 4 adopts Big Dipper vehicle mounted guidance terminal, vehicle-mounted The positional information for getting is sent to the monitoring server 5 in transport vehicle 8 by navigation terminal 4, as shown in Fig. 2 every RFID 3 is pasted with individual goods 9, RFID readings are installed near the position of car door 81 on the compartment of transport vehicle 8 Write device 2, as shown in figure 3, on the compartment inner roof wall of transport vehicle 8 be inverted be fixed with for control rfid interrogator 2 open or The touch switch 1 of closing；When car door 81 is opened, touch switch 1 is triggered and closes, the control rfid interrogator 2 of touch switch 1 Open, if now there is goods 9 to be removed, when goods 9 passes through 81 position of car door, the scanning of rfid interrogator 2 is read on goods 9 RFID 3, and the goods information for reading is sent to into monitoring server 5, monitoring server 5 is by goods information and position Put and be sent to after information integration Logistics Information Platform 7 and shown, so as to realize clicking through with unloading for the goods 9 unloaded to midway The function of row positioning；When car door 81 is closed, touch switch 1 is triggered and disconnects, and controls rfid interrogator 2 and close, car door 81 situations about being closed are generally the normally travel stage of transport vehicle 8, the stage typically carry out goods 9 unload behaviour Make, so rfid interrogator 2 is closed can save electricity consumption so that the lasting use time of rfid interrogator 2 is more long.

With reference to shown in Fig. 3 and Fig. 4, touch switch 1 includes housing 11, is fixedly connected in the both sides opposed inner walls of housing 11 There are two stationary contacts 12 extended to the center of housing 11 from the inwall of housing 11, and exist between the end of two stationary contacts 12 Certain spacing, is inserted with the insulating bar 14 that upper surface is higher by the top surface of housing, on insulating bar 14 between two stationary contacts 12 The movable contact 13 contacted with stationary contact 12 is equipped with, and the axial direction along insulating bar 14 is offered through insulating bar 14 Be present a certain distance in the chute 15 of radial direction, the two ends of the two ends of chute 15 away from insulating bar 14, wear in chute 15 There is the slide bar 16 that two ends are fixedly connected with the inwall of housing 11, two width dimensions are fixedly connected with slide bar 16 more than chute The limited block 17 of 15 width dimensions, two limited blocks 17 respectively positioned at insulating bar 14 radial direction both sides and and insulating bar 14 fit, and two limited blocks 17 play a part of to limit and occur diametrically to move between insulating bar 14 and slide bar 16.

As shown in figure 4, spring 18 is fixedly connected between the bottom surface of the lower surface of insulating bar 14 and housing 11, car door 81 When closed extruding insulation bar 14 makes insulating bar 14 towards the bottom surface direction sliding near housing 11 and compression spring 18 is to store Elastic potential energy, when insulating bar 14 slides onto the lower end of chute 15 and slide bar 16 offsets, slide bar 16 plays restriction insulating bar 14 and enters One step towards near housing 11 the sliding of bottom surface direction effect, now movable contact 13 be separated with stationary contact 12, i.e., shake-up open Close 1 to disconnect, rfid interrogator 2 is closed；Car door 81 departs from when opening with insulating bar 14, and insulating bar 14 is in self gravitation and spring Under the collective effect of 18 restoring force, away from the direction of the bottom surface of housing 11 the upper end phase of slide bar 16 and chute 15 is slid onto The position of conflict, slide bar 16 plays a part of to limit the further sliding of insulating bar 14 so that insulating bar 14 keeps flat in the position Weighing apparatus, and insulating bar 14, when being in the position, movable contact 13 contacts with stationary contact 13, i.e., touch switch 1 is closed, RFID read-write Device 2 is opened with to being scanned reading by the RFID 3 on the goods 9 at car door 81.

Claims

1. a kind of cargo tracking device, including installed in transport vehicle（8）Interior vehicle mounted guidance terminal（4）, device for mobile communication （6）, monitoring server（5）Be pasted onto goods（9）On RFID（3）And installed in the logistics letter of Surveillance center Breath platform（7）, it is characterized in that：Also include being arranged close to transport vehicle（8）Car door（81）At position, and pass through car for reading Door（81）The goods at place（9）On the RFID（3）Rfid interrogator（2）, and in transport vehicle（8）Car door （81）The rfid interrogator is controlled during unlatching（2）Open or in transport vehicle（8）Car door（81）The RFID is controlled during closing Read write line（2）The touch switch of closing（1）.

2. cargo tracking device according to claim 1, is characterized in that：The touch switch（1）Including housing（11）With From the housing（11）Opposite sides inwall to the housing（11）The stationary contact that center extends（12）, two stationary contacts（12） Between be provided with upper surface and be higher by the housing（11）Top surface and sliding be connected to the housing（11）On insulating bar（14）, The insulating bar（14）Be equipped with the radial direction for two stationary contacts（12）The movable contact of contact（13）, it is described Touch switch（1）Inversion is fixed on transport vehicle（8）Compartment inner roof wall and the insulating bar（14）In car door（81）During closing Receive car door（81）Pressure towards near the housing（11）Bottom surface direction move so that the movable contact（13）With two The stationary contact（12）Separate.

3. cargo tracking device according to claim 2, is characterized in that：The insulating bar（14）Lower surface and the shell Body（11）Bottom surface between be fixedly connected with spring（18）.

4. cargo tracking device according to claim 3, is characterized in that：Along the insulating bar（14）Axial direction open up There are two ends away from the insulating bar（14）Two ends there is the chute of certain distance（15）, the chute（15）Interior sliding is connected with With the housing（11）The slide bar being fixedly connected（16）.

5. cargo tracking device according to claim 4, is characterized in that：The chute（15）Through the insulating bar（14） Radial direction, the slide bar（16）Wear by the chute（15）, and the slide bar（16）Two ends respectively with the shell Body（11）Both sides inwall be fixedly connected.

6. cargo tracking device according to claim 5, is characterized in that：The slide bar（16）It is provided with described for limiting Insulating bar（14）With the slide bar（16）There is the limited block of relatively radially displacement（17）.

7. cargo tracking device according to claim 1, is characterized in that：The vehicle mounted guidance terminal（4）It is vehicle-mounted for the Big Dipper Navigation terminal.