CN108693810A

CN108693810A - A kind of remote monitoring system and its method of brushless motor

Info

Publication number: CN108693810A
Application number: CN201810476855.XA
Authority: CN
Inventors: 王啸东
Original assignee: Nanjing Institute of Railway Technology
Current assignee: Nanjing Institute of Railway Technology
Priority date: 2018-05-18
Filing date: 2018-05-18
Publication date: 2018-10-23

Abstract

A kind of remote monitoring system and its method of brushless motor, when network server or the controller are not located under conditions of communication linkage now, controller starts buzzer buzzing to indicate that the transfer mode just removed after the data packet to be transmitted cannot being seen executes transmission;Machine box for server is the internal rectangular parallelepiped structure for carrying cavity, machine box for server is placed on ground, and the machine box for server includes babinet, and storage case is arranged in babinet, the storage case is the internal rectangular parallelepiped structure for carrying cavity, and the network server rests upon in the storage case;The packet that effectively prevents clearing data in the prior art is cumbersome, data packet has ignored to remove and will often occupy too many resource or the data packet and obtained the defect for causing unnecessary leakage of data, each component just to will appear corresponding vibration and making each component capabilities impaired by irrelevant personnel.

Description

A kind of remote monitoring system and its method of brushless motor

Technical field

The present invention relates to brushless motor monitoring technology fields, and in particular to a kind of remote monitoring system of brushless motor and its Method.

Background technology

Brushless motor is used on satellite as executive component, is driven using brushless motor in submarine, noise is low, is not easy to expose Target, control are flexible;Inertial navigation test equipment, electromagnetic launch technology, satellite optical communication technology, spacecraft flywheel, The instrument that water quality detection box improves field all starts to be driven using brushless motor, and in these technical fields, instrument with set Standby to be required in outdoor progress, user needs the working condition of remote monitoring these equipment and instrument, and can be remote The data information for obtaining instrument and equipment to effectively be judged and be controlled, but in some existing equipment, especially exists Water quality monitoring and improvement field, user can not can not also monitor brushless electricity by the working condition of remote control brushless motor The working condition of machine, the above problem are all current problems in urgent need to solve.

By being continuing effort to, the control system for brushless motor remote monitoring is just developed, as shown in Figure 1, including Controller, GPRS communication modules, GPS positioning module, brushless motor driver, brushless motor, solar electric power supply system and network Server, this system use alternating current as backup power supply, wherein controller respectively with GPRS communication modules, GPS positioning module, nothing Brush motor driver is connected, and brushless motor driver is also connected with brushless motor;Network server by GPRS communication modules with Controller is connected, and has AD sampling modules inside controller;

The solar electric power supply system is by solar opto-electronic board, solar controller, supplying cell and exchanges control box group At;The solar opto-electronic board, solar controller, supplying cell, exchange control box, controller are sequentially connected, and solar energy supplies Electric system charges to supplying cell by solar opto-electronic board and solar controller, and the exchange control box is also inputted with alternating current End is connected, and alternating current detects the supply voltage of supplying cell as backup power supply, controller;

When supply voltage deficiency, solar electric power supply system automatically switches to alternating current and provides power supply for whole system, works as confession When battery is full of, then the power supply of automatic switchback supplying cell;

When there is no alternating current, if when supplying cell brownout, controller will control brushless motor stalling, prevent from powering Battery over-discharge.

Controller uses 32 microcontrollers, the system to be equipped with D/A conversion module, and controller controls nothing by D/A conversion module Brush motor driver realizes the function of the speed governing of brushless motor high-precision, start or stop, while controller is by detecting turning for brushless motor Speed controls the work of brushless motor and feeds back the working condition of brushless motor.Wherein the power supply of brushless motor driver, which controls, is On off state controls, and speed electric is DA conversions, has abandoned original potentiometer mode speed governing, so that control system can be with Long-range speed control and adjusting are carried out by wireless network;Meanwhile the shaft of brushless motor is equipped with Hall current sensor, suddenly That current sensor, the operating current of Hall current sensor the detection supplying cell and brushless motor, and the electricity that will be measured The AD sampling modules of controller are sent to after stream progress isolation measurement conversion;Microcontroller is detected the pulsewidth of hall signal, The rotating speed of motor operating, the convenient working condition understood in real time and control motor is obtained by calculation.

AD sampling modules, work of the microcontroller by AD sampling modules to the voltage, battery of battery are carried inside microcontroller Electric current, the voltage of electric machine controller, the operating current of motor and light intensity signal measure, in real time understanding and monitoring control system The working condition of each section.

Microcontroller is connected by serial ports with GPS positioning module, the position for the equipment that GPS positioning module is driven brushless motor Confidence breath is sent to controller, and the signals such as electric current, voltage and light intensity inside control system are sent to control by AD sampling modules Device, the working condition of controller monitoring control system, all data that controller inside obtains are sent by GPRS communication modules To network server, the data of network server analysis gained, while command information is sent out to controller, brushless motor is driven Dynamic equipment makes corresponding adjustment.

Microcontroller is connect with GPRS module by RS232 serial communications or 485 serial modes, while also controlling GPRS module Power supply state, can be by making network communication restore again GPRS module power-off restoration when GPRS data communication blockage Normally, power-down mode resets the failure that can be likely to occur to avoid certain warm resets, to ensure reliable communications.

When GPRS data communication blockage, the data for failing to report are saved in data memory module by microcontroller, work as number These data are reported into server automatically according to system when communication recovery, to ensure that data are not lost.

Battery current and current of electric all use Hall current sensor to carry out isolation measurement conversion, Hall current sensor The voltage between 0~5V is exported, the port of the AD sampling modules of microcontroller is sent into after electric resistance partial pressure.

Electric machine controller uses brushless motor controller, controls in this way motor more reliable and more stable.Electric machine controller Power supply uses 24V power supplys, the 24V power supplys to be boosted and obtained by LM2577 boost chips by 5V voltages;The speed governing of motor is by monolithic Machine is realized by a piece of DA chips extended out.

The power supply of system is mainly charged by MPPT solar controllers to battery by polylith electro-optical package.In addition to this Also a kind of optional power supply is exactly that alternating current is converted into after 12V or 24V by Switching Power Supply to system power supply.Between both power supplys It is switched over by the relay of a single-pole double throw, relay drives after being amplified by triode by the I/O port of microcontroller.

When control system program starts, controller will execute one-shot battery voltage identification and calculate, and be sampled by AD The data of module acquisition calculate the voltage of battery, judge that battery is 12V or 24V according to the voltage value, are subsequent power supply Management provides criterion.

The control system is equipped with two groups of batteries, in the case where there is alternating current, when detecting that single group cell voltage is less than When 11.6V, microcontroller is switched to mains-supplied by relay is controlled, when electro-optical package charged the battery by solar controller it is super Restore battery powered after crossing 13V.If without alternating current, when single group cell voltage is less than 11.2V, microcontroller control motor stops Turn, to prevent battery over-discharge.

Order and data report when session command between controller and network server includes mainly school, and controller will After the data packet group of session command is good, be sent to network server, network server can make a response after sending successfully, i.e., to It is (wireless to pass to start reset DTU if controller does not receive any data packet after time-out is retransmitted for controller transmission data packet Transfer device) operation, will continue to retransmit the session command data packet if the response data packet for not receiving session command, until Transmission successfully completes.

Controller is internally provided with data-storage module, and the data memory module is used for depositing the configuration parameter of several control systems Fail the data sent in time with controller.

The system is applicable not only to water correction and water quality monitoring apparatus field, can be also used for other and passes through brushless motor As the equipment of power, the function of the remote control and telecommunication of the present invention equally may be implemented.

The control system for being used for brushless motor remote monitoring can by network server end remote control brushless motor It is wide to control operation in-coverage, need not additionally connect up, in addition goes back real-time report current working status;This control system monitoring side Just flexible, powerful, be easily installed, use, operation and maintenance management.

Now, the data of acquisition are in such a way that GPRS communication modules are sent to network server inside controller:Control The data processing that device processed obtains inside is the data packet formed according to certain data format, and passes through GPRS communication modules By the data packet by wireless way for transmitting to network server, network server obtains the data packet and just actively executes storage, and Some network servers do not need to store the data packet for a long time, in case the data packet occupies too many resource or the data packet quilt Irrelevant personnel acquisition causes unnecessary leakage of data, is taken for the network that these need not store the data packet for a long time is sent to It is engaged in device, often monitoring personnel can be disposed after having looked this data packet on these network servers, but in real operation Often must monitoring personnel click the disposition for removing icon come packet of implementing to clear data, however many network servers are implemented to remove The data packet can adjourn in a caching after disposition, the disposition that monitoring personnel must be removed through continuing implementation in the caching, in this way Can this data packet is fully erased, it is especially cumbersome, and must be removed in real time towards such data packet, if because slack neglect Removing is omited, just when data packet is not eliminated, the data of data packet will often occupy too many resource or the data Coating irrelevant personnel acquisition causes unnecessary leakage of data.

Network server is arranged in machine box for server, and machine box for server is hollow rectangular parallelepiped structure, machine box for server It is placed on ground, and is run if there is mechanical processing and bullet train near machine box for server, strong ground will be caused Vibration, each component of network server just will appear corresponding vibration and so that each component capabilities are impaired this when.

Invention content

To solve the above problems, the present invention provides a kind of remote monitoring system of brushless motor and its method, effectively keep away Having exempted to clear data in the prior art, packet is cumbersome, data packet has ignored removing will often occupy too many resource or the data Coating irrelevant personnel acquisition causes unnecessary leakage of data, each component just to will appear corresponding vibration and make each component capabilities Impaired defect.

A kind of remote monitoring system of brushless motor and its side in order to overcome the deficiencies in the prior art, the present invention provides The solution of method, it is specific as follows:

A kind of remote monitoring system of brushless motor, including controller, GPRS communication modules and network server, network clothes Business device is connected by GPRS communication modules with controller;

The controller is connected with buzzer;

Controller, including:Module is chosen, and the data processing for inside being obtained by controller is according to certain data lattice The data packet of formula composition then gives the data packet to be transmitted to choose the address date of network server as a purpose and be directed to The transfer mode of the network server of destination, here, the transfer mode of the network server for destination include seeing The transfer mode just removed afterwards and transfer mode straight;

Determining module, for just being removed after the transfer mode of the network server for destination is the sight When transfer mode, the corresponding network server of address date and the control of the network server described in identification as a purpose Device processed is now either with or without under conditions of communication linkage;

Module is disposed, it is used under conditions of the network server and the controller are now located at communication linkage The data packet to be transmitted is transmitted to the net by border with the transfer mode just removed after the sight in a manner of numerical data Network server, also when the network server or the controller are not located under conditions of communication linkage now, control Device processed starts buzzer buzzing to indicate that the transfer mode just removed after the data packet to be transmitted cannot being seen executes biography It passs;

Network server is arranged in machine box for server, and machine box for server is the internal rectangular parallelepiped structure for carrying cavity, clothes Business device cabinet is placed on ground, and the machine box for server includes babinet 101, and babinet 101 is inner to be arranged storage case 102, the appearance Case 102 of receiving is the internal rectangular parallelepiped structure for carrying cavity, and the network server rests upon in the storage case 102, in addition Several cylindric or rectangular-shape connection strap 103, the connection of cylindric or rectangular-shape in welding on the lower wall surface of 101 inner part of babinet The top of item 103 and cylindric or 104 mobile connection of rectangular-shape movable block, it is cylindric or rectangular-shape movable block 104 upper Portion is fused on the lower wall surface of storage case 102, and hollow mobile room 105 is arranged on cylindric or rectangular-shape movable block 104, Cylindric or rectangular-shape movable block 104 lower wall surface is provided with mobile mouth 106, and mobile mouth 106 is communicated with mobile room 105, cylinder The top of shape or rectangular-shape connection strap 103 is stretched over through mobile mouth 106 in mobile room 105, and cylindric or rectangular-shape connects Rectangular-shape moving sheet 107 in the also welding of the top of narrow bars 103, and rectangular-shape moving sheet 107 is movably set to mobile room In 105, moves welding on the upper wall surface of 105 inner part of room and column mover bar 108, it is cylindric or rectangular-shape connection strap 103 Upper wall surface is provided with positioning port 109, in the lower extension to positioning port 109 of column mover bar 108, the lower part of column mover bar 108 Also helical form beryllium-bronze silk 1 in welding, and the lower part welding of helical form beryllium-bronze silk 1 is under 109 inner part of positioning port On wall surface, the column positioning strip 111 that a pair of of mirror image distribution in welding on the upper wall surface of 105 inner part of room, a pair of columnar positioning are moved Item 111 is located at the both sides of column mover bar 108, and a pair of columnar positioning strip 111 is all hollow structure, a pair of columnar positioning strip Mobile column movement item 112 is all set in 111, the lower part of column movement item 112 be all stretched over column positioning strip 111 it Outside, column movement item 112 lower part also welding on the upper wall surface of rectangular-shape moving sheet 107,111 inner part of column positioning strip Helical form beryllium-bronze silk 2 113 in welding on upper wall surface, and the lower part of helical form beryllium-bronze silk 2 113 is fused to column movement item On 112 upper wall surface.

Just the transfer mode of removing includes after the sight:Increase in the data packet to be transmitted and just removes mark after seeing Symbol also transmits the data packet to be transmitted increased with identifier is just removed after the sight;

The transfer mode straight includes:The data packet to be transmitted described in transmitting straight.

Increase in the data packet that cleaning module is transmitted after with sight and just remove identifier after seeing, to be different from mould straight The data packet that formula is transmitted has not a particle of identifier in the data packet of the transmission of pattern straight;In the dialogue of the data packet to be transmitted The transfer mode that identifier can be good at watching the data packet to be transmitted by monitoring personnel is just removed after being shown on frame, is informed The monitoring personnel data packet will be to the transfer mode just removed after seeing or transfer mode executes transmission straight.

The determining module is also used for:It is that the diameter direct transfers in the transfer mode of the network server for destination When passing pattern, the corresponding network server of address date and the control of the network server described in determination as a purpose Device is now either with or without under conditions of communication linkage;

The disposition module is also used for:It is located at the condition of communication linkage now in the network server and the controller When, the mode of the data packet the to be transmitted numerical data is transmitted to the network service with the transfer mode straight Device, also when the network server and the controller are not now located at the condition of communication linkage, controller starts bee Device buzzing ring to indicate that the data packet the to be transmitted transfer mode straight transmission cannot be executed.

Controller further includes:Identifier increases module, for being now located in the network server and the controller When the condition of communication linkage, increases in the address date of the network server as a purpose and just removed after keeping seeing Identifier accords with, also when the network server and the controller are not now located at the condition of communication linkage, described Increase in the address date of network server as a purpose and removes identifier symbol without keeping after sight;

In addition the determining module is also used for:Have not in the address date of network server described in determining as a purpose Have with identifier symbol is just removed after the sight, with described in the address date of the network server as a purpose When just removing identifier after sight, with the transfer mode just removed after the sight the data packet numerical data to be transmitted Mode be transmitted to the network server, do not include in the address date of the network server as a purpose also When just removing identifier after the sight, with the transfer mode straight the lattice of the data packet numerical data to be transmitted Formula is transmitted to the network server.

Network server, including:Module is obtained, the data packet that controller transmits is obtained;

Determining module, determine in the data packet either with or without with after sight just remove identifier;

Module is disposed, with when just removing identifier after the sight in the data packet, just in the data packet quilt After being illustrated in dialog box, relies on the exit message of dialog box, the data in the data packet are executed removing.

Network server further includes:Display module, to acquisition with the data for just removing identifier after the sight Packet executes displaying in dialog box, here, when the data packet is not illustrated in dialog box, is shown with displaying pattern one described Data packet shows the data packet also when the data packet is illustrated in dialog box with displaying pattern two.

Via to containing after sight just remove mark data packet when not being illustrated in dialog box be illustrated in dialog box it Border differently shows, can directly show the data packet either with or without being illustrated in dialog box.

When the data packet just removed after concurrently obtaining several and including to see, displaying several numbers of mode discrimination can be used According to each data packet in packet either with or without dialog box is illustrated in, the data packet is also just distinguished either with or without being eliminated;

If to show that pattern one is shown, which is not illustrated in dialog box, additionally it is possible to continue to watch;If The data packet is illustrated in after dialog box and dialog box obtains exit message, and data packet is to show that pattern two is shown at this time;

In data packet when showing that the execution of pattern two is shown, to include that just removing identifies after seeing in data packet, because being somebody's turn to do Data packet has been removed, although monitoring personnel rethinks and shows the data packet, will not also watch the data packet, be wrapped in the data packet It includes:It transmits the controller of data packet, transmit the data at moment and data packet.

Network server further includes:Module is built, is equipped with displaying pattern one and the displaying in network server in advance Pattern two.

It is spirally connected rubber damping pad with bolt on upper wall surface in forward and backward, left and right four side walls of storage case 102, Rubber damping pad is bolted in bolt on the wall surface of 101 inner part of babinet apart from that the farther side wall of storage case 102, column movement The fairlead one of sheet in all weldings of the both sides of stick 108, and guiding raceway groove one, sheet are all provided in two side walls in positioning port 109 Fairlead one setting guiding raceway groove one in and can guide raceway groove one in move, be provided with and pass through on rectangular-shape moving sheet 107 Port, openings are communicated with positioning port 109, and 108 lower part of column mover bar is also stretched over through openings in positioning port 109, are moved Positioning port is all provided on the both sides wall surface of dynamic 105 inner part of room, sheet positioning in both sides all weldings of rectangular-shape moving sheet 107 Piece, sheet locating plate are set in positioning port and can be moved in positioning port, and both sides all weldings of column movement item 112 have guiding Piece two, guiding raceway groove two is all provided in two side walls of 111 inner part of column positioning strip, and fairlead two is set in guiding raceway groove two simultaneously It can be moved in raceway groove two guiding.

The method of the remote monitoring system of the brushless motor, specific steps include:

The data of acquisition are in such a way that GPRS communication modules are sent to network server inside controller:Controller will The data processing that inside obtains is the data packet formed according to certain data format, and by GPRS communication modules by the number According to packet by wireless way for transmitting to network server;

The controller by the data packet by wireless way for transmitting to the transmission method of network server, operate in controller On, including:

SA-1 is the data packet formed according to certain data format by the data processing that controller obtains inside, Then the address date that the data packet to be transmitted chooses network server as a purpose is given to be taken with the network for destination The transfer mode of business device, here, the transfer mode of the network server for destination include the transmission just removed after seeing Pattern and transfer mode straight;

SA-2, in the transfer mode of the network server for destination be the transfer mode just removed after the sight When, the corresponding network server of address date and the controller of the network server described in identification as a purpose are now Either with or without under conditions of communication linkage;

SA-3, when the network server and the controller are now located under conditions of communication linkage, with described The data packet to be transmitted is transmitted to the network server by the transfer mode just removed after sight in a manner of numerical data, Also when the network server or the controller are not located under conditions of communication linkage now, controller starts bee Device buzzing ring to indicate that the transfer mode just removed after the data packet to be transmitted cannot being seen execute transmission;

Run if there is mechanical processing and bullet train near machine box for server, will cause strong ground vibration and When influencing babinet, storage case 102 affects cylindric or rectangular-shape movable block 104 to be connected in cylindric or rectangular-shape It is moved on item 103, the rectangular-shape moving sheet 107 on cylindric or rectangular-shape connection strap 103 is allowed to be moved in mobile room 105 It is dynamic, it allows column mover bar 108 to squeeze the helical form beryllium-bronze silk 1 in positioning port 9, helical form beryllium-bronze silk 1 is allowed to go out It now deforms, the damping effect between babinet 101 and storage case 102 is constituted with this, in addition 107 squeezing rod of rectangular-shape moving sheet Shape moves item 112, allows column to move item 112 towards the 111 inner movement of column positioning strip, column movement item 112 is allowed to squeeze column positioning Helical form beryllium-bronze silk 2 113 in item 111, allows helical form beryllium-bronze silk 2 113 to deform, occurs to babinet 101 with this With the damping effect between storage case 102, babinet 101 executes vibration-damping function with better damping effect, protects well Babinet 101 also has the component of the network server in storage case 102 with storage case 102.

Here, the identifier that mark can be setting is just removed after sight, just as triangle accords with:△ just increases in data packet " △ " can be increased to the stem in data packet when just removing mark after sight, data are transmitted with the transfer mode just removed after sight When packet, the data packet that mark is just removed after taking increase to have sight executes transmission.

The controller by the data packet by wireless way for transmitting to the transmission method of network server, further include:Institute When the transfer mode for stating the network server for being directed to destination is the transfer mode straight, described in determination as a purpose The corresponding network server of address date of network server is with the controller now either with or without the condition positioned at communication linkage Under;When the network server and the controller are located at the condition of communication linkage now, with the transfer mode straight The mode of the data packet the to be transmitted numerical data is transmitted to the network server, also in the network server When the condition for not being located at communication linkage now with the controller, controller starts buzzer buzzing indicate cannot be described The data packet to be transmitted executes transmission with transfer mode straight.

The controller by the data packet by wireless way for transmitting to the transmission method of network server, further include:Institute When stating the condition that network server is now located at communication linkage with the controller, in the network service as a purpose Increase in the address date of device and just remove identifier symbol after keeping seeing, also now in the network server and the controller When the condition for not being located at communication linkage, increases in the address date of the network server as a purpose and do not keep seeing Identifier symbol is just removed afterwards;Either with or without after with the sight in the address date of network server as a purpose described in determining With regard to removing identifier symbol, mark is just removed after the sight is carried in the address date of the network server as a purpose When symbol, the mode of the data packet the to be transmitted numerical data is transmitted to institute with the transfer mode just removed after the sight Network server is stated, is just removed after the sight is not included also in the address date of the network server as a purpose When identifier, the format of the data packet the to be transmitted numerical data is transmitted to the net with the transfer mode straight Network server.

The controller by the data packet by wireless way for transmitting to the transmission method of network server, including:

SB-1 is the data packet formed according to certain data format by the data processing that controller obtains inside, Then the address date that the data packet to be transmitted chooses network server as a purpose is given to be taken with the network for destination The transfer mode of business device, here, the transfer mode of the network server for destination include the transmission just removed after seeing Pattern and transfer mode straight;

SB-2 obtains the transfer mode just removed after the sight that monitoring personnel is chosen;

SB-3 determines that now controller and network server are either with or without under conditions of communication linkage, now controller It is carried out SB-4 when the condition for being located at communication linkage with network server, not so executes SB-7;

SB-4, with when transmitting data packet with regard to cleaning module after sight, also now controller and network server be located at it is logical When the condition for believing link, just increases in data packet and just remove identifier after seeing, also shown in the dialog box of display data packet Identifier is just removed afterwards;

SB-5 transmits the data packet;

SB-6 should be transmitted to network server as a purpose based on the data packet with regard to cleaning module after sight;

SB-7, when after sight with regard to cleaning module transmission data packet, in addition now controller is not located at network server When the condition of communication linkage, just not allow increase see after just remove identifier, controller startup buzzer buzzing is come indicate cannot The transfer mode just removed after the data packet to be transmitted is seen executes transmission.

The method that the network server obtains data packet is applied to network server, including:

SC-1 obtains controller and transmits the data packet of coming;

SC-2, determine in the data packet either with or without with after sight just remove identifier;

SC-3 is just demonstrated in the data packet with when just removing identifier after the sight in the data packet After dialog box, relies on the exit message of dialog box, the data in the data packet are executed removing.

The method that the network server obtains data packet further includes:To acquisition with just removing identifies after the sight The data packet of symbol executes displaying in dialog box, here, when the data packet is not illustrated in dialog box, with displaying mould Formula one shows the data packet, and also when the data packet is illustrated in dialog box, the data are shown with displaying pattern two Packet.

The method that the network server obtains data packet further includes:Displaying pattern is equipped in network server in advance One and the displaying pattern two.

Can motor-driven setting displaying pattern one and displaying pattern two, improve the mobility of exhibition method, just as:It can set The container style that displaying pattern one is equipped with content is set, in addition shows pattern second is that empty container style.

The method that the network server obtains data packet, including:

SD-1, network server obtain data packet.

SD-2 determines that the data packet is just removed after containing sight either with or without with identifier is just removed after sight in love data packet Identifier proceeds to SD-3 implementations, is not so transferred in SD-8 and implements.

If SD-3 is continued to determine either with or without the data packet is watched, be seen with identifier is just removed after seeing in data packet It sees that the data packet proceeds in SD-6 to implement, not so proceeds in SD-4 and implement;

SD-4, if for the data packet watched, just always in a manner of showing pattern one display data packet to indicate not having It is watched, waiting is also needed to be watched;

SD-5 just removes the data packet after viewing, after removing, can not continue to watch;

SD-6 just shows the data packet if the data packet just removed after the sight must be watched in dialog box;

SD-7, the data packet just removed after sight, which just changes into watched through not watching, in the revocation token data The data packet is just removed when the dialog box of packet, the information of watched executes displaying with displaying pattern two, can not continue to check sight It sees;

SD-8, if just carrying out being obtained and stored in network service without identifier is just removed after sight in the data packet Device.

Beneficial effects of the present invention are:

It is the data packet formed according to certain data format by the data processing that controller obtains inside, then selects The different transfer mode of data packet is taken, the mobility and diversity of data packet transfer mode are improved, in addition if in network When server is currently located at controller under conditions of communication linkage, to be transmitted with the transfer mode just removed after sight Data packet, after obtaining the data packet just removed after the sight, if eliminating the dialog box of display data packet, the data packet It just removes straight, compared with current palpus monitoring personnel clears data packet one by one, does not give the characteristic of storage data packet, avoid counting The too many resource of occupancy or the data packet occurs according to packet, unnecessary leakage of data is caused by irrelevant personnel acquisition, greatly improves The confidential nature of data packet.

Via babinet 101, storage case 102, cylindric or rectangular-shape connection strap 103, the movement of cylindric or rectangular-shape Block 104, mobile room 105, mobile mouth 106, rectangular-shape moving sheet 107, column mover bar 108, positioning port 109, helical form beryllium Bronze wire 1, column positioning strip 111, column movement item 112 together form service with helical form beryllium-bronze silk 2 113 Device cabinet in conjunction with cylindric or rectangular-shape connection strap 103, cylindric or rectangular-shape movable block 104, mobile room 105, moves 106, rectangular-shape moving sheet 107, column mover bar 108, positioning port 109, helical form beryllium-bronze silk 1, the column of opening one's mouth are fixed Position item 111, column movement item 112 cooperate with utilization with helical form beryllium-bronze silk 2 113, allow babinet 101 can with storage case 102 With with the damping property of bigger, such box server framework is uncomplicated, with also not cumbersome, executes facility, allows babinet 101 With good damping property, extend babinet 101 uses the time, and reach operator uses needs.

Description of the drawings

Fig. 1 is the structure chart of the control system for brushless motor remote monitoring of the prior art.

Fig. 2 is the overall schematic of the machine box for server of the present invention.

Fig. 3 is the part connection diagram of the machine box for server of the present invention.

Specific implementation mode

The present invention is described further below in conjunction with drawings and examples.

As shown in Figure 1-Figure 3, the remote monitoring system of brushless motor, including controller, GPRS communication modules, GPS positioning Module, brushless motor driver, brushless motor, solar electric power supply system and network server, after this system uses alternating current to be used as Stand-by power source, wherein controller are connected with GPRS communication modules, GPS positioning module, brushless motor driver respectively, and brushless motor drives Dynamic device is also connected with brushless motor;Network server is connected by GPRS communication modules with controller, has AD to adopt inside controller Egf block;

The remote monitoring system of the brushless motor passes through network server end remote control brushless motor, controllable operation Wide coverage need not be connected up additionally, in addition go back real-time report current working status;This control system monitoring it is convenient, flexible, It is powerful, be easily installed, use, operation and maintenance management.

The controller is connected with buzzer;

Network server is arranged in machine box for server, and machine box for server is the internal rectangular parallelepiped structure for carrying cavity, clothes Business device cabinet is placed on ground, and the machine box for server includes babinet 101, and babinet 101 is inner to be arranged storage case 102, the appearance Case 102 of receiving is the internal rectangular parallelepiped structure for carrying cavity, and the network server rests upon in the storage case 102, in addition Several cylindric or rectangular-shape connection strap 103, the connection of cylindric or rectangular-shape in welding on the lower wall surface of 101 inner part of babinet The top of item 103 and cylindric or 104 mobile connection of rectangular-shape movable block, it is cylindric or rectangular-shape movable block 104 upper Portion is fused on the lower wall surface of storage case 102, and hollow mobile room 105 is arranged on cylindric or rectangular-shape movable block 104, Cylindric or rectangular-shape movable block 104 lower wall surface is provided with mobile mouth 106, and mobile mouth 106 is communicated with mobile room 105, cylinder The top of shape or rectangular-shape connection strap 103 is stretched over through mobile mouth 106 in mobile room 105, and cylindric or rectangular-shape connects Rectangular-shape moving sheet 107 in the also welding of the top of narrow bars 103, and rectangular-shape moving sheet 107 is movably set to mobile room In 105, moves welding on the upper wall surface of 105 inner part of room and column mover bar 108, it is cylindric or rectangular-shape connection strap 103 Upper wall surface is provided with positioning port 109, in the lower extension to positioning port 109 of column mover bar 108, the lower part of column mover bar 108 Also helical form beryllium-bronze silk 1 in welding, and the lower part welding of helical form beryllium-bronze silk 1 is under 109 inner part of positioning port On wall surface, the column positioning strip 111 that a pair of of mirror image distribution in welding on the upper wall surface of 105 inner part of room, a pair of columnar positioning are moved Item 111 is located at the both sides of column mover bar 108, and a pair of columnar positioning strip 111 is all hollow structure, a pair of columnar positioning strip Mobile column movement item 112 is all set in 111, the lower part of column movement item 112 be all stretched over column positioning strip 111 it Outside, column movement item 112 lower part also welding on the upper wall surface of rectangular-shape moving sheet 107,111 inner part of column positioning strip Helical form beryllium-bronze silk 2 113 in welding on upper wall surface, and the lower part of helical form beryllium-bronze silk 2 113 is fused to column movement item On 112 upper wall surface, via babinet 101, storage case 102, cylindric or rectangular-shape connection strap 103, cylindric or cuboid Shape movable block 104, mobile room 105, mobile mouth 106, rectangular-shape moving sheet 107, column mover bar 108, positioning port 109, spiral shell Rotation shape beryllium-bronze silk 1, column positioning strip 111, column movement item 112 are constituted together with helical form beryllium-bronze silk 2 113 Machine box for server, in conjunction with cylindric or rectangular-shape connection strap 103, cylindric or rectangular-shape movable block 104, mobile room 105, mobile mouth 106, rectangular-shape moving sheet 107, column mover bar 108, positioning port 109, helical form beryllium-bronze silk 1, Column positioning strip 111, column movement item 112 and helical form beryllium-bronze silk 2 113 cooperate with utilization, allow babinet 101 and storage case 102 can be with the damping property of bigger, and such box server framework is uncomplicated, with also not cumbersome, executes facility, allows case Body 101 carries good damping property, and extend babinet 101 uses the time, and reach operator uses needs.

It is spirally connected rubber damping pad with bolt on upper wall surface in forward and backward, left and right four side walls of storage case 102, Rubber damping pad is bolted in bolt on the wall surface of 101 inner part of babinet apart from that the farther side wall of storage case 102, column movement The fairlead one of sheet in all weldings of the both sides of stick 108, and guiding raceway groove one, sheet are all provided in two side walls in positioning port 109 Fairlead one setting guiding raceway groove one in and can guide raceway groove one in move, be provided with and pass through on rectangular-shape moving sheet 107 Port, openings are communicated with positioning port 109, and 108 lower part of column mover bar is also stretched over through openings in positioning port 109, are moved Positioning port is all provided on the both sides wall surface of dynamic 105 inner part of room, sheet positioning in both sides all weldings of rectangular-shape moving sheet 107 Piece, sheet locating plate are set in positioning port and can be moved in positioning port, and both sides all weldings of column movement item 112 have guiding Piece two, guiding raceway groove two is all provided in two side walls of 111 inner part of column positioning strip, and fairlead two is set in guiding raceway groove two simultaneously It can be moved in raceway groove two guiding, via babinet 101, storage case 102, cylindric or rectangular-shape connection strap 103, cylindric Or rectangular-shape movable block 104, mobile room 105, mobile mouth 106, rectangular-shape moving sheet 107, column mover bar 108, positioning Mouth 109, helical form beryllium-bronze silk 1, column positioning strip 111, column movement item 112 and helical form beryllium-bronze silk 2 113 Together form machine box for server, in conjunction with cylindric or rectangular-shape connection strap 103, cylindric or rectangular-shape movable block 104, Mobile room 105, mobile mouth 106, rectangular-shape moving sheet 107, column mover bar 108, positioning port 109, helical form beryllium-bronze silk One 110, column positioning strip 111, column movement item 112 and helical form beryllium-bronze silk 2 113 cooperate with utilization, allow babinet 101 and Storage case 102 can be with the damping property of bigger, and such box server framework is uncomplicated, with also not cumbersome, executes just Profit allows babinet 101 to carry good damping property, and extend babinet 101 uses the time, and reach operator uses needs.

It must pay attention to, it, cannot when network server or controller are not located at the condition of communication linkage now The data packet transmitted with regard to reset mode with after sight, controller starts buzzer buzzing indicate cannot be the data to be transmitted The transfer mode that packet is just removed after seeing executes transmission.

When transmitting data packet with transfer mode straight, now it is located at the item of communication linkage in controller in network server When part, just transmission is executed with the mode of numerical data;It is not located at the item of communication linkage now in network server and controller When part, controller starts buzzer buzzing to indicate that the data packet the to be transmitted transfer mode straight biography cannot be executed It passs;Via network server and controller is determined now either with or without the condition positioned at communication linkage, motor-driven selection is transmitted straight The transfer mode of pattern reduces the consume that data packet transmits resource when executing transmission with numerical data.

Through increasing in the address date due to network server as a purpose either with or without just removing identifies after keeping seeing Symbol allows when the address date that transmission data packet chooses network server as a purpose, can determine and pass to straight The data packet of the network server as a purpose can be used see after with regard to cleaning module execute transmission.Net as a purpose With comprising when just removing identifier after sight in the address date of network server, which can Just removed after sight, transmissions just executed with regard to cleaning module with after the sight of numerical data, avoid the too many resource of data packet generation occupancy or Person's data packet causes unnecessary leakage of data by irrelevant personnel acquisition, greatly improves the confidential nature of data packet;As In the address date of the network server of destination do not have see after just remove identifier when, this as a purpose network clothes Business device is just removed after can not seeing, and is just executed transmission with transfer mode straight with the mode of numerical data, is determined data packet just Really transmit.

Via determining in the data packet obtained either with or without with identifier is just removed after sight, and contain in the data packet of acquisition Have after seeing with regard to when removing identifier, when obtaining the exit message of dialog box, just removing and just removing mark after containing sight Data packet clears data packet to compare with palpus monitoring personnel at present, does not award the performance of storage data packet, avoid number one by one According to divulging a secret for bag data, the secrecy effect of data packet is greatly improved.

Thus, it is possible to when controller and network server are located at communication linkage, with after sight with regard to cleaning module data packet It is transmitted to network server, after the monitoring personnel corresponding to network server has viewed the data packet shown in dialog box, When cancelling the dialog box, data packet is removed straight, and storage is not carried out, and improves the confidential nature of data packet.

SA-3, when the network server and the controller are now located under conditions of communication linkage, with described The data packet to be transmitted is transmitted to the network server by the transfer mode just removed after sight in a manner of numerical data, Also when the network server or the controller are not located under conditions of communication linkage now, controller starts bee Device buzzing ring to indicate that the transfer mode just removed after the data packet to be transmitted cannot being seen execute transmission.

SB-5 transmits the data packet;

SC-1 obtains controller and transmits the data packet of coming;

The method that the network server obtains data packet, including:

SD-1, network server obtain data packet.

It when practice, runs, will cause strong if there is mechanical processing and bullet train near machine box for server Strong ground vibration and when influencing babinet, storage case 102 affects cylindric or rectangular-shape movable block 104 cylindric Or moved on rectangular-shape connection strap 103, allow the rectangular-shape moving sheet 107 on cylindric or rectangular-shape connection strap 103 to exist Mobile 105 inner movement of room allows column mover bar 108 to squeeze the helical form beryllium-bronze silk 1 in positioning port 9, allows helical form beryllium Bronze wire 1 deforms, and the damping effect between babinet 101 and storage case 102 is constituted with this, and in addition rectangular-shape moves Piece 107 squeezes column and moves item 112, allows column to move item 112 towards the 111 inner movement of column positioning strip, column is allowed to move item 112 The helical form beryllium-bronze silk 2 113 in column positioning strip 111 is squeezed, allows helical form beryllium-bronze silk 2 113 to deform, is gone out with this The now damping effect between babinet 101 and storage case 102, babinet 101 execute vibration-damping function with better damping effect, very The component of the good network server for having protected babinet 101 to also have with storage case 102 in storage case 102, execution is uncomplicated, reaches Using for operator needs.

It is such to have the beneficial effect that:

The present invention is described in a manner of being illustrated with embodiment above, it will be understood by those of skill in the art that this It is open to be not limited to embodiments described above, in the case of without departing from the scope of the present invention, it can make a variety of changes, change And replacement.

Claims

1. a kind of remote monitoring system of brushless motor, which is characterized in that including controller, GPRS communication modules and network service Device, network server are connected by GPRS communication modules with controller;

The controller is connected with buzzer;

Controller, including:Module is chosen, and the data processing for inside being obtained by controller is according to certain data format group At data packet, then give the data packet to be transmitted to choose the address date of network server as a purpose and be directed to purpose The transfer mode of the network server on ground, here, the transfer mode of the network server for destination include after seeing just The transfer mode of removing and transfer mode straight;

Determining module, for the transmission just removed after the transfer mode of the network server for destination is the sight When pattern, the corresponding network server of address date and the controller of the network server described in identification as a purpose Now either with or without under conditions of communication linkage;

Module is disposed, is used for when the network server and the controller are now located under conditions of communication linkage, using The data packet to be transmitted in a manner of numerical data is transmitted to the network and taken by the transfer mode just removed after the sight Business device, also when the network server or the controller are not located under conditions of communication linkage now, controller Start buzzer buzzing to indicate that the transfer mode just removed after the data packet to be transmitted cannot being seen executes transmission;

Network server is arranged in machine box for server, and machine box for server is the internal rectangular parallelepiped structure for carrying cavity, server Cabinet is placed on ground, and the machine box for server includes babinet, and storage case is arranged in babinet, and the storage case carries for inside The rectangular parallelepiped structure of cavity, the network server rest upon in the storage case, are in addition melted on the lower wall surface of babinet inner part Then several cylindric or rectangular-shape connection strap, cylindric or rectangular-shape connection strap top and cylindric or rectangular-shape Movable block mobile connection, cylindric or rectangular-shape movable block top are fused on the lower wall surface of storage case, cylindric or long Hollow mobile room is set on cube shape movable block, and cylindric or rectangular-shape movable block lower wall surface is provided with mobile mouth, moves It opens one's mouth and is communicated with mobile room, cylindric or rectangular-shape connection strap top is stretched over through mobile mouth in mobile room, cylindric Or rectangular-shape moving sheet in the also welding of the top of rectangular-shape connection strap, rectangular-shape moving sheet is movably set to movement In room, moves welding on the upper wall surface of room inner part and column mover bar, cylindric or rectangular-shape connection strap upper wall surface is provided with Positioning port, in the lower extension to positioning port of column mover bar, helical form beryllium-bronze silk in the lower part also welding of column mover bar One, the lower part welding of helical form beryllium-bronze silk one is on the lower wall surface of positioning port inner part, welding on the upper wall surface of mobile room inner part The column positioning strip of a pair of of mirror image distribution, a pair of columnar positioning strip is located at the both sides of column mover bar, and a pair of columnar is fixed Position item is all hollow structure, and mobile column movement item is all arranged in a pair of columnar positioning strip, and column moves the lower part of item It is all stretched over except column positioning strip, column moves the lower part also welding of item on the upper wall surface of rectangular-shape moving sheet, column Helical form beryllium-bronze silk two in welding on the upper wall surface of positioning strip inner part, and the lower part of helical form beryllium-bronze silk two is fused to column shifting On the upper wall surface of dynamic item.

2. the remote monitoring system of brushless motor according to claim 1, which is characterized in that the biography just removed after the sight The pattern of passing includes:Increase in the data packet to be transmitted and just remove identifier after seeing, also transmits after increasing with the sight With regard to removing the data packet to be transmitted of identifier;

3. the remote monitoring system of brushless motor according to claim 1, which is characterized in that with regard to cleaning module after with sight Increase in the data packet of transmission and just remove identifier after seeing, to be different from the data packet transmitted with pattern straight, with pattern straight Identifier is had not a particle of in the data packet of transmission;Identifier is just removed after being shown in the dialog box of the data packet to be transmitted allows prison Control personnel can be good at watching the transfer mode of the data packet to be transmitted, inform that the monitoring personnel data packet will be seeing Afterwards just remove transfer mode or transfer mode executes transmission straight.

4. the remote monitoring system of brushless motor according to claim 1, which is characterized in that the determining module is also used Come:When the transfer mode of the network server for destination is the transfer mode straight, the conduct is determined The corresponding network server of address date of the network server of destination is with the controller now either with or without positioned at communication chain Under conditions of connecing;

The disposition module is also used for:The network server and the controller be located at now communication linkage condition it The mode of the data packet the to be transmitted numerical data is transmitted to the network service by border with the transfer mode straight Device, also when the network server and the controller are not now located at the condition of communication linkage, controller starts bee Device buzzing ring to indicate that the data packet the to be transmitted transfer mode straight transmission cannot be executed.

5. the remote monitoring system of brushless motor according to claim 1, which is characterized in that controller further includes:Mark Symbol increases module, is used for when the network server and the controller are now located at the condition of communication linkage, described Increase in the address date of network server as a purpose and just remove identifier symbol after keeping seeing, is also taken in the network When business device is not located at the condition of communication linkage now with the controller, on the ground of the network server as a purpose Increase in the data of location and removes identifier symbol without keeping after sight;

In addition the determining module is also used for:Either with or without band in the address date of network server described in determining as a purpose Identifier symbol is just removed after having the sight, with after the sight in the address date of the network server as a purpose When with regard to removing identifier, with the transfer mode just removed after the sight the side of the data packet numerical data to be transmitted Formula is transmitted to the network server, does not include also in the address date of the network server as a purpose described When just removing identifier after sight, the format of the data packet numerical data to be transmitted is passed with the transfer mode straight It is delivered to the network server.

6. the remote monitoring system of brushless motor according to claim 1, which is characterized in that network server, including:It obtains Module is obtained, the data packet that controller transmits is obtained;

Module is disposed, with when just removing identifier after the sight in the data packet, is just demonstrated in the data packet After dialog box, relies on the exit message of dialog box, the data in the data packet are executed removing;

Network server further includes:Display module, to existing with the data packet for just removing identifier after the sight for acquisition Displaying is executed in dialog box, here, when the data packet is not illustrated in dialog box, the data is shown with displaying pattern one Packet, also when the data packet is illustrated in dialog box, the data packet is shown with displaying pattern two;

Via to being used with when being illustrated in dialog box when not being illustrated in dialog box containing the data packet for just removing mark after sight Different modes are shown, can directly show the data packet either with or without being illustrated in dialog box;

When the data packet just removed after concurrently obtaining several and including to see, displaying several data packets of mode discrimination can be used In each data packet either with or without dialog box is illustrated in, also just distinguish the data packet either with or without being eliminated;

If to show that pattern one is shown, which is not illustrated in dialog box, additionally it is possible to continue to watch;If the number It is illustrated in after dialog box according to packet and dialog box obtains exit message, data packet is to show that pattern two is shown at this time;

In data packet when showing that the execution of pattern two is shown, to include that just removing identifies after seeing in data packet, because of the data Packet has been removed, although monitoring personnel rethinks and shows the data packet, will not also watch the data packet, include in the data packet: It transmits the controller of data packet, transmit the data at moment and data packet;

Network server further includes:Module is built, is equipped with displaying pattern one and the displaying pattern in network server in advance Two.

7. the remote monitoring system of brushless motor according to claim 1, which is characterized in that forward and backward, the Zuo He of storage case Be spirally connected rubber damping pad with bolt on upper wall surface in four right side walls, rubber damping pad apart from storage case it is farther that Side wall is bolted in bolt on the wall surface of babinet inner part, and the fairlead one of sheet in both sides all weldings of column mover bar, positioning Guiding raceway groove one is all provided in two side walls in mouthful, the setting of fairlead one of sheet is interior in guiding raceway groove one and can be in guiding raceway groove It is moved in one, openings is provided on rectangular-shape moving sheet, openings are communicated with positioning port, and column mover bar lower part is through perforation Mouth is also stretched in positioning port, is all provided with positioning port on the both sides wall surface of mobile room inner part, the both sides of rectangular-shape moving sheet are all Sheet locating plate in welding, and sheet locating plate is set in positioning port and can be moved in positioning port, and column moves the both sides of item All welding has fairlead two, and guiding raceway groove two is all provided in two side walls of column positioning strip inner part, and fairlead two is set to guiding It can be moved in raceway groove two and in raceway groove two guiding.

8. the method for the remote monitoring system of brushless motor according to claim 1, which is characterized in that specific steps packet It includes:

The data of acquisition are in such a way that GPRS communication modules are sent to network server inside controller:Controller will be internal The data processing of acquisition is the data packet formed according to certain data format, and by GPRS communication modules by the data packet by Wireless way for transmitting is to network server;

The controller by the data packet by wireless way for transmitting to the transmission method of network server, operation on the controller, Including:

SA-1 is the data packet formed according to certain data format by the data processing that controller obtains inside, then The address date of network server as a purpose and the network server for being directed to destination are chosen to the data packet to be transmitted Transfer mode, here, the transfer mode of the network server for destination includes the transfer mode just removed after seeing With transfer mode straight;

SA-2, in the transfer mode of the network server for destination be the transfer mode just removed after the sight it Border, assert described in the corresponding network server of address date of network server as a purpose now have with the controller It is not under conditions of communication linkage;

SA-3, when the network server and the controller are now located under conditions of communication linkage, after the sight The network server is transmitted in a manner of numerical data the data packet to be transmitted with regard to the transfer mode of removing, also When the network server or the controller are not located under conditions of communication linkage now, controller starts buzzer Buzzing indicates that the transfer mode just removed after the data packet to be transmitted cannot being seen execute transmission;

It is run if there is mechanical processing and bullet train near machine box for server, strong ground vibration will be caused and influenced When babinet, storage case affects cylindric or rectangular-shape movable block to be moved on cylindric or rectangular-shape connection strap, It allows the rectangular-shape moving sheet on cylindric or rectangular-shape connection strap to be moved in mobile room, column mover bar is allowed to squeeze positioning Helical form beryllium-bronze silk one in mouthful, deformed by be allowed helical form beryllium-bronze silk one, is constituted between babinet and storage case with this Damping effect, in addition rectangular-shape moving sheet squeeze column and move item, allow column to move item towards moving in column positioning strip, allow column Shape moves the helical form beryllium-bronze silk two in item extruding column positioning strip, allows helical form beryllium-bronze silk two to deform, is gone out with this The now damping effect between babinet and storage case.

9. the method for the remote monitoring system of brushless motor according to claim 8, which is characterized in that just clear after the sight The transfer mode removed includes:Increase in the data packet to be transmitted and just remove identifier after seeing, also transmits and increase with institute State the data packet to be transmitted that identifier is just removed after seeing;

The transfer mode straight includes:The data packet to be transmitted described in transmitting straight;

Increase in the data packet that cleaning module is transmitted after with sight and just remove identifier after seeing, is passed with pattern to be straight different from The data packet passed has not a particle of identifier in the data packet of the transmission of pattern straight;In in the dialog box of the data packet to be transmitted The transfer mode that identifier can be good at watching the data packet to be transmitted by monitoring personnel is just removed after displaying, informs monitoring The personnel data packet will be to the transfer mode just removed after seeing or transfer mode executes transmission straight.

10. the method for the remote monitoring system of brushless motor according to claim 8, which is characterized in that the controller Further include to the transmission method of network server by wireless way for transmitting by the data packet:In the network for destination When the transfer mode of server is the transfer mode straight, the number of addresses of the network server described in determination as a purpose According to corresponding network server and the controller now either with or without under conditions of communication linkage;In the network server When the condition for being located at communication linkage now with the controller, with the transfer mode straight the data packet to be transmitted It is transmitted to the network server with the mode of numerical data, does not also have position now in the network server and the controller When the condition of communication linkage, controller starts buzzer buzzing to indicate the data packet to be transmitted cannot be used straight Transfer mode executes transmission;

The controller by the data packet by wireless way for transmitting to the transmission method of network server, further include:In the net When network server is now located at the condition of communication linkage with the controller, in the network server as a purpose Increase in address date and just remove identifier symbol after keeping seeing, does not also have position now in the network server and the controller When the condition of communication linkage, increase in the address date of the network server as a purpose without keeping after sight Remove identifier symbol;Either with or without with just clear after the sight in the address date of network server described in determining as a purpose Except identifier accords with, in the address date of the network server as a purpose with just remove after the sight identifier it The mode of the data packet the to be transmitted numerical data is transmitted to the net by border with the transfer mode just removed after the sight Network server just removes mark after not including the sight also in the address date of the network server as a purpose When symbol, the format of the data packet the to be transmitted numerical data is transmitted to the network with the transfer mode straight and is taken Business device.