CN102185931B - Program downloading device - Google Patents
Program downloading device Download PDFInfo
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- CN102185931B CN102185931B CN 201110158626 CN201110158626A CN102185931B CN 102185931 B CN102185931 B CN 102185931B CN 201110158626 CN201110158626 CN 201110158626 CN 201110158626 A CN201110158626 A CN 201110158626A CN 102185931 B CN102185931 B CN 102185931B
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Abstract
The invention discloses a program downloading device. The program downloading device comprises a power supply module, a relay module, an interface module, a GPS (global positioning system) module, a GPRS (general packet radio service) module, an input module, a display module and a central processing unit, wherein the power supply module is connected with the relay module; the relay module, the interface module, the GPS module, the GPRS module, the input module and the display module are respectively connected with the central processing module; the GPS module and the GPRS module are respectively connected with a GPS antenna and a GPRS antenna; and the interface module is connected with the controller of an excavator, to which the program is needed to be downloaded. The program downloading device can achieve man-machine interactive operation by integrating all of the necessary parts into one portable suitcase, and can achieve remote program updating in field. Additionally, the program downloading device can freely select upgrading programs, thereby saving time and effort, and reducing the cost.
Description
Technical field
The present invention relates to the telecommunication technique field of engineering vehicle, relate in particular to a kind of equipment that is applied to the more newly downloaded remote supervisor on the heavy construction equipment.
Background technology
In recent years, excavator has entered the electromechanical integration epoch, and undoubtedly, advanced watch-dog is the basis of realizing electromechanical integration, and monitor component develops towards intelligent, integrated and networked direction.At present, domestic part excavator producer implements the engineering machinery remote monitering system based on global satellite positioning (GPS) successively, and the GPS technology has obtained using widely and having reached good Expected Results at excavator.In general, the complete engineering machinery remote monitering system of one cover is made up of client's excavator 1, GPS GPS (Global Position System) 2, GPRS telecommunication system 3, car-mounted terminal data acquisition system (being located on client's excavator 1) and long distance control system 4, the system global structure block diagram as shown in Figure 1, wherein long distance control system 4 comprises interconnected unit in charge of construction group monitoring center and Web server by Internet.Domestic relevant engineering machinery remote monitering system product is also come out one after another, such as the engineering machinery intelligent service system by the common proposition of Xiamen Yaxun Network Co., Ltd and Xiamen century many stars Science and Technology Ltd., this system is core with the information service management center that can interconnect and the Airborne Terminal that is installed on the plant equipment, has adopted the gsm wireless mechanics of communication of global satellite positioning and expansion.Systemic-function comprises: (1) long range positioning monitoring: can determine plant equipment present located particular location and driving trace at any time, system provides and comprises concrete numerical value such as longitude and latitude, travel speed, time, and range measurement to track is provided, can also carry out the emphasis tracing monitoring to excavator; (2) security alarm: all kinds of warning messages can be gathered and be sent to the center to Airborne Terminal, after all kinds of warning messages are received at the master control center, will be forwarded to corresponding information demander (for example producer, dealer, machine master) according to different warning messages (power alarm, the warning etc. of crossing the border); (3) the excavator floor data is gathered and analyzed: the engineering machinery floor data that this system can beam back Airborne Terminal is stored in the database at operation management center, by these a large amount of real original floor datas of plant equipment, can analyze the common phenomenon that occurs in the engineering mechanical device work, for manufacturer improves product design and improves the quality of products, provides reliable basis for the dealer carries out after-sale service work; (4) excavator remote detection: by the various operating state datas (for example hour meter number, hydraulic fluid temperature etc.) of long-range grasp excavator, can long-rangely carry out Equipment Inspection, cause fault forward direction user to propose maintenance suggestion (as renew cartridge more etc.) at equipment, make the regular service of excavator be become initiatively by passive, when device fails, can analyze failure cause in advance; (5) Long-distance Control: system can carry out long-range oil-break power break operation to excavator, and engineering machinery is carried out straighforward operation, and system has perfect authentication system, and the accident that prevents takes place.But similar above-mentioned system product is when it need carry out the upgrading of teleprogram, just must post back production company to product and refresh, perhaps carry out the manual refreshing program by phone by service support portion, very inconvenient, and take time and effort, expense is higher.
Summary of the invention
Problem at above-mentioned existence, the purpose of this invention is to provide a kind of program download equipment that is applied on the excavator, required each parts all are integrated in the portable hand suitcase, realized man-machine interactive operation, can freely select ROMPaq, easy to use, time saving and energy saving, cost is low.
The objective of the invention is to be achieved through the following technical solutions:
The equipment that a kind of program is downloaded, wherein, comprise power module, relay module, interface module, the GPS module, the GPRS module, input module, display module and central processing module, described power module is connected with described relay module, described relay module, described interface module, described GPS module, described GPRS module, described input module, described display module is connected with described central processing module respectively, described GPS module, described GPRS module connects gps antenna and GPRS antenna respectively, and described interface module is connected with the controller of the excavator that need download.
The equipment that said procedure is downloaded, wherein, described display module is LCDs, and described input module is button, and described power module comprises storage battery and external power supply.
The equipment that said procedure is downloaded, wherein, described central processing module is a virtual machine, and described virtual machine is connected with described display module by the CAN-bus bus, and described virtual machine is converted into the CAN-bus bus signals with the rs 232 serial interface signal of external debug machine simultaneously.
The equipment that said procedure is downloaded, wherein, described interface module is connected by the controller of CAN-bus bus with the excavator that need download.
The equipment that said procedure is downloaded, wherein, one casing, comprise at the bottom of the case that is rotatably connected mutually and case lid, described power module, described relay module, described interface module, described GPS module, described GPRS module, described input module, described display module, described central processing module also have in described gps antenna and described GPRS antenna be integrated at the bottom of the described case.
The equipment that said procedure is downloaded, wherein, described case basal surface is provided with louvre for the controller place of putting the excavator that need download.
The equipment that said procedure is downloaded wherein, is provided with baffle plate between described louvre and other zones of described case basal surface.
The equipment that said procedure is downloaded, wherein, described baffle plate is the screw baffle plate.
The equipment that said procedure is downloaded wherein, is provided with the accessory rest area at described case lid, and described accessory comprises downloads line, power line and USB serial ports adapter.
The equipment that said procedure is downloaded, wherein, described relay module comprises the relay K M1 of five mutual cascades, KM2, KM3, KM4, KM5, described relay K M2 is responsible for the break-make of external 24V input voltage, described relay K M1 is responsible for the break-make of external 220V alternating voltage and 24V rechargeable battery, connect with described relay K M3 by a switch after described relay K M2 and the described relay K M1 parallel connection, described relay K M4 is responsible for described central processing module, described display module power supply break-make, described relay K M5 is responsible for the controller circuitry power supply break-make of the excavator that need download, described relay K M4 and described relay K M5 are connected in series respectively and carry out behind the switch parallel with one anotherly, connect with described relay K M3 more afterwards.
The equipment that said procedure is downloaded, wherein, described three switches are the flip-over type switch.
The equipment that said procedure is downloaded, wherein, described relay K M1, KM2, KM3, KM4, KM5 are the two-position four-way relay.
Compared with the prior art, beneficial effect of the present invention is:
(1) can realize the remote upgrade program at the scene, time saving and energy saving, cost is low;
(2) by display screen button and LCDs, realized man-machine interactive operation;
(3) be integrated in the portable casing, volume is little, is easy to carry.
Description of drawings
Fig. 1 is the general structure block diagram of engineering machinery remote monitering system of the prior art;
Fig. 2 is the structure composition frame chart of the equipment of program download of the present invention;
Fig. 3 is the dull and stereotyped schematic diagram after the casing of the equipment of program download of the present invention is opened;
Fig. 4 is the circuit structure diagram of the device interior of program download of the present invention.
Embodiment
The invention will be further described below in conjunction with schematic diagram and concrete operations embodiment.
The equipment that program of the present invention is downloaded is that vehicular can be operated download terminal, system architecture diagram as shown in Figure 2, comprise power module 001, relay module 002, interface module 003, GPS module 004, GPRS module 005, input module 006, display module 007 and central processing module 008, power module 001 is connected with relay module 002, relay module 002, interface module 003, GPS module 004, GPRS module 005, input module 006, display module 007 is connected with central processing module 008 respectively, GPS module 004, GPRS module 005 connects gps antenna 009 and GPRS antenna 010 respectively, interface module 003 is connected with the controller (not illustrating in the drawings) of the excavator that need download by the CAN bus, interface module 003, be to be provided with 120 Europe resistance between the CAN Interface and Controler, the controller of excavator herein is TRU(3 1 configurable GPS communication controler assemblies) or HCU(3 1 configurable hydraulic controllers).Display module 007 is specially LCDs, and input module 006 is button.
Further, central processing module 008 is a virtual machine, and virtual machine 008 is connected with display module 007 by the CAN-bus bus, is provided with 120 Europe terminal resistances at display module 007 end.Virtual machine 008 is converted into the CAN-bus bus signals with the rs 232 serial interface signal of external debug machine simultaneously.
Particularly, the present invention is a casing 000, dull and stereotyped schematic diagram after casing 000 is opened as shown in Figure 3, comprise at the bottom of the case that is rotatably connected mutually 100 and case lid 200, at the bottom of the case 100 and case lid 200 can interconnect by bearing pin, the time spent opens, time spent closure not, 100 surfaces are metal decking at the bottom of the case, and further, metal decking can be aluminium alloy panel; Simultaneously referring to shown in Figure 2, power module 001, relay module 002, interface module 003, GPS module 004, GPRS module 005, input module 006, display module 007, central processing module 008, also have gps antenna 009 and GPRS antenna 010 to be integrated at the bottom of the case in 100, wherein display module 007, it is LCDs, and input module 006, be arranged on the right side on 100 surfaces at the bottom of the case after to be button fastening by panel and housing, this position meets majority's right-hand operated custom, is used for realizing button operation and download function by software; Lie low on aluminium alloy panel in the time of no when gps antenna 009 and GPRS antenna 010 are flat, the time spent holds up again, as the design of figure modes of emplacement, can in the lump antenna be folded down when closing case lid, lies against on the aluminium alloy plate.100 surfaces are provided with louvre 101 for the controller place of putting the excavator that need download at the bottom of the case, be provided with between other zones on 100 surfaces at the bottom of louvre 101 and the case and go back baffle plate 102, particularly, baffle plate 102 is selected the screw baffle plate herein for use, puts baffle plate and can avoid bumping between the different equipment.In addition, consider the overall aesthetics of contingent artificial collision, misoperation and panel, also be provided with the accessory rest area in the position on the case lid 200 of the panel rear end of the person away from, accessory comprises that CAN bus, 24V output input adapter, attaching plug, download line, power line and the switching of USB serial ports are first-class; Further, can be chosen in a plurality of different zones are set on the case lid 200, such as three zones, be used for placing dissimilar accessories.
The circuit structure diagram of the device interior that program of the present invention is downloaded as shown in Figure 4; simultaneously referring to shown in Figure 2; the main effect of relay module 002 is protective circuit; the relay K M1/MY4N that specifically comprises 5 mutual cascades; KM2/MY4N; KM3/MY4N; KM4/MY4N; KM5/MY4N; relay K M2/MY4N is responsible for the break-make of external 24V input voltage; relay K M1/MY4N is responsible for the break-make of external 220V alternating voltage and 24V rechargeable battery; connect with relay K M3/MY4N by a flip-over type switch after relay K M2/MY4N and the relay K M1/MY4N parallel connection; relay K M4/MY4N is responsible for central processing module 008; display module 007 power supply break-make; relay K M5/MY4N is responsible for the controller circuitry power supply break-make of the excavator that need download; relay K M4/MY4N and relay K M5/MY4N are connected in series respectively and carry out behind flip-over type one switch parallel with one anotherly, connect with relay K M3/MY4N more afterwards.Above-mentioned relay K M1/MY4N, KM2/MY4N, KM3/MY4N, KM4/MY4N, KM5/MY4N are the two-position four-way relay.Particularly, present device adopts three kinds of supply power modes: 1) external 220V alternating current; 2) 24V aluminum cell (chargeable); 3) external excavator 24V voltage.Wherein, the priority level of external 24V is the highest, and under the situation of external 24V, relay K M2/MY4N opens, and relay K M1/MY4N utilizes voltage that external 220V and cell channel are closed, and the power supply in the circuit is external 24V; External 220V priority is the second, and under external 220V, relay K M1/MY4N is the powered battery pathway closure, and the power supply in this moment circuit is external 220V, and if battery is situation about being discontented with, while external 220V power supply is powered and is charged the battery; What priority was minimum is battery, the battery powered situation in pond, and relay K M1/MY4N open channel is given circuit supply.During use, open relay K M3/MY4N, relay K M4/MY4N, the preceding switch of relay K M5/MY4N in the circuit successively, connect circuit, the switch control VMU before the relay K M4/MY4N, display screen power supply; Switch control before the relay K M5/MY4N needs the controller circuitry of download.KM3/MY4N, KM4/MY4N, three relays of KM5/MY4N also are connected with indicator light, and the disconnected of display switch closed.
The equipment that program of the present invention is downloaded, namely agent's remote download case is by communicating between GPRS gateway and the monitoring central server, and monitoring central server is by communicating between the Internet and the program library server.Before the use, can be connected with serial ports of the present invention by RS232 with a host computer earlier, present device is debugged, virtual machine 008 can directly be converted to rs 232 serial interface signal the CAN-bus bus signals.RS232 is intertwined with twisted-pair feeder, accomplishes TX as far as possible, and the RX line is isometric.During formal the use, connect power line, couple together with the serial ports of CAN bus with controller and present device, the CAN wiring also will be intertwined with twisted-pair feeder, CAN_H, and the CAN_L line is isometric.Concrete steps also comprise: (1) opens general supply earlier, then the power supply of opening operation parts; (2) user is by input module 006, be that download information (type etc.) is chosen in the button input, central processing module 008 sends download request to Surveillance center after receiving signal, Surveillance center can generate request queue automatically after receiving download request, and request that will be the earliest sends to the program library server, and the program library server can manually be resolved download request, searches the respective downloaded program, and to Surveillance center's transmission download successful information, prepare to accept next request; Can show download progress, procedural information and object information on the LCDs 007 in the downloading process, if download three not successes, then automatic disconnection sends failed download information to Surveillance center, and prepares to accept next request, needs request again this moment; (3) after downloading successfully, user's powered-down disconnects connection, takes off parts, finishes whole operation.
In sum, the equipment that program of the present invention is downloaded all is integrated in required each parts in the portable hand suitcase, has realized man-machine interactive operation, can realize the remote upgrade program at the scene, and can freely select ROMPaq, time saving and energy saving, cost is low.
More than specific embodiments of the invention are described in detail, but the present invention is not restricted to specific embodiment described above, it is just as example.To those skilled in the art, any equipment that this program is downloaded equivalent modifications of carrying out and substituting also all among category of the present invention.Therefore, not breaking away from impartial conversion and the modification of having done under the spirit and scope of the present invention, all should contain within the scope of the invention.
Claims (10)
1. the equipment downloaded of a program is characterized in that the equipment that described program is downloaded comprises a casing, and described casing comprises at the bottom of the case that is rotatably connected mutually and case lid, at the bottom of the described case and described case lid interconnect by bearing pin, the time spent opens, not the time spent closure; Be integrated with power module, relay module, interface module, GPS module, GPRS module, input module, display module and central processing module at the bottom of the described case, described power module is connected with described relay module, described relay module, described interface module, described GPS module, described GPRS module, described input module, described display module are connected with described central processing module respectively, described GPS module, described GPRS module connect gps antenna and GPRS antenna respectively, and described interface module is connected with the controller of the excavator that need download;
Described relay module comprises the relay K M1 of five mutual cascades, KM2, KM3, KM4, KM5, described relay K M2 is responsible for the break-make of external 24V input voltage, described relay K M1 is responsible for the break-make of external 220V alternating voltage and 24V rechargeable battery, connect with described relay K M3 by a switch after described relay K M2 and the described relay K M1 parallel connection, described relay K M4 is responsible for described central processing module, described display module power supply break-make, described relay K M5 is responsible for the controller circuitry power supply break-make of the excavator that need download, described relay K M4 and described relay K M5 are connected in series respectively and carry out behind the switch parallel with one anotherly, connect with described relay K M3 more afterwards.
2. the equipment of program download according to claim 1 is characterized in that described display module is LCDs, and described input module is button, and described power module comprises storage battery and external power supply.
3. the equipment downloaded of program according to claim 1, it is characterized in that, described central processing module is a virtual machine, and described virtual machine is connected with described display module by the CAN-bus bus, and described virtual machine is converted into the CAN-bus bus signals with the rs 232 serial interface signal of external debug machine simultaneously.
4. the equipment of program download according to claim 1 is characterized in that described interface module is connected by the controller of CAN-bus bus with the excavator that need download.
5. the equipment of program download according to claim 1 is characterized in that, described case basal surface is provided with louvre for the controller place of putting the excavator that need download.
6. the equipment of program download according to claim 5 is characterized in that, is provided with baffle plate between described louvre and other zones of described case basal surface.
7. the equipment of program download according to claim 6 is characterized in that described baffle plate is the screw baffle plate.
8. the equipment of program download according to claim 1 is characterized in that, is provided with the accessory rest area at described case lid, and described accessory comprises downloads line, power line and USB serial ports adapter.
9. the equipment of program download according to claim 1 is characterized in that three switches are the flip-over type switch.
10. the equipment of program download according to claim 1 is characterized in that described relay K M1, KM2, KM3, KM4, KM5 are the two-position four-way relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110158626 CN102185931B (en) | 2011-06-14 | 2011-06-14 | Program downloading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110158626 CN102185931B (en) | 2011-06-14 | 2011-06-14 | Program downloading device |
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| CN102185931A CN102185931A (en) | 2011-09-14 |
| CN102185931B true CN102185931B (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110158626 Expired - Fee Related CN102185931B (en) | 2011-06-14 | 2011-06-14 | Program downloading device |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103365670A (en) * | 2012-03-27 | 2013-10-23 | 苏州工业园区新宏博通讯科技有限公司 | Protector capable of configuring parameters remotely and upgrading method of protector |
| CN103078917B (en) * | 2012-12-28 | 2015-07-22 | 哈尔滨工业大学 | Embedded remote universal upgrading system based on general packet radio service (GPRS) and upgrading method based on embedded remote universal upgrading system |
| CN103227813A (en) * | 2013-03-21 | 2013-07-31 | 重庆电子工程职业学院 | Automatic long-distance updating system and method for family Internet of Things system |
| CN108681458A (en) * | 2018-03-23 | 2018-10-19 | 天津清智科技有限公司 | A kind of hand-held programmer and its control method |
| CN108776469A (en) * | 2018-06-26 | 2018-11-09 | 北京长城华冠汽车技术开发有限公司 | Vehicle mounted communication module monitoring system and monitoring method |
| CN112230948B (en) * | 2019-06-30 | 2022-01-07 | 比亚迪股份有限公司 | Vehicle CAN communication system, software upgrading method, equipment and system and vehicle |
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Effective date of registration: 20160420 Address after: 200120 Shanghai City, Pudong New Area Chuansha new town of Sichuan Road No. 318 Patentee after: Shanghai Huaxing Digital Technology Co.,Ltd. Address before: Suzhou City, Jiangsu province 215300 Ring Road Kunshan Development Zone Patentee before: Sany Heavy Machine Co., Ltd. |
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Granted publication date: 20130814 Termination date: 20180614 |