TWI259946B - Power supply management system - Google Patents

Abstract

The present invention provides a power supply management system. The system has a control device connected to a power supply device, a switching device and the CPU of a computer system. When the control device determines that the power supply device is not connected to AC power, the power supply device is switched to a protection power supply state, and the operational state of the CPU is adjusted by the control device according to the operational mode of the protection power-supplying state being set.

Description

1259946 V. INSTRUCTIONS OF THE INVENTION (1) Technical field to which the invention pertains: The present invention relates to the protection power supply state set by the power supply and the system: the system is based on the action state of the system unit, 4: Land:: A central processing supply management system for a computer system. ", should (four) to the power of the computer system Previous technology: Press, along with I in the computer.

Umt, referred to as: CPU) speed m (Central P7ess Qing is amazing. In the past 28 6/386:::: fast 'its heat is getting hotter and even fan. It is in the second, and there is listening Said that the CPU has to be released on the top of the record - Λ疋 after the 486, the CPU's heat, and called (1) or AMD (_ flat), ring ° "at Intel's seven or eighty degrees It is a common thing; this: fruit fan, the temperature to the demand of this. Therefore, the use of a fan to dissipate heat is already a basic but the fan if the wind is insufficient or a large impact, lightly crash, π 圼 圼Inflammatory IHr UL·, V. ^, and the Central Lili directly burned, so the right/next time of the crotch or the fan stopped, most of the main temperature, system temperature, t-cent;;: Central processor pressure status, • access voltage status, etc.; m, two processor electric writing software to cooperate with surveillance or security, business will, the bandit also let the central processing Jie and computer car 铖月 b Normal operation under safe and worry-free conditions, /,,, 1259946 V. Invention description (2) Please refer to Figure 1. As shown, I is a desktop notebook computer (DeskNot\), the power supply mechanism is similar to the traditional notebook computer, but the battery is externally connected, and the rectifier transformer is used to charge the battery, then output DC power to On the computer system, as far as the desktop notebook is concerned, in order to greatly reduce the space required for the host construction, and to be equipped with the same product specifications and processor speed as the desktop computer, the internals of the computer system The specifications are the same as those for desktop computers. However, for desktop notebooks, the power supply system can only supply a single DC power supply, and is not compatible with ATX/ of existing desktop computers. The power supply architecture, on the other hand, is not equipped with a mechanism similar to the Uninterruptible Power System (UPS). Therefore, if the external power source is interrupted due to unmeasured factors, the system will be Will be forced to stop, resulting in the loss of data or even damage. In order to solve the sudden interruption of the power of the traditional desktop notebook I The computer system will be forced to stop, resulting in the loss of data or even the destruction of the shortcomings. The traditional desktop notebook computer is a power supply tube method, connected to a computer system 4, and can choose ^ t I, t 勹 疋 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The power source 3 and the computer system 4 have a plurality of switches 1 and the same, and the control device 2 is coupled to the power source 3 and the person system 4, and has a sensor 2 and a sensor Controller 22, the sense

1259946 V. Invention Description (3) - The detector 20 is connected to the power source g and commands the controller 22 to control the state of each power source 3 for each of the power sources 3 to the computer system. The switch 1 〇 is turned on or off to selectively cause the computer system 4 to enter a drain, depending on the dual purpose of the power management of the power source 3 received. ", management mode, and then achieve the power supply and ά兮U9 said traditional power supply management methods and systems, the main times ^ from the sensed state 2 0 salt test with the king to borrow # au ^ computer system 4 is set One of the power saving dimensions (eg, sleep type) causes the controller 22 to control a plurality of f = : a total of the computer system ... if the power saving mode 23 is preset according to the computer system 4 Handling = the working frequency of the low speed of the car father, the power consumption of the time gates of the taxis, the meters, and the meters, so that the computer system 4 can be 2, the long day-keeping room, thus the power supply management system, Although it can reduce the use of Leidan 乂 次 吝侗 吝侗 从 从 从 从 从 从 从 从 从 从 从 从 从 从 从 从 从 从 从 从 从 从 从 从 从 从 从 从 从 从 从 在 在 在 在 在 在 在 在 在 在 在. SUMMARY OF THE INVENTION: In view of the traditional power supply management method and its system, the shortcomings of the circuit are not easy to manufacture and the cost is high, the inventor has finally worked hard to develop and design a power supply management system of the present invention. The washing system uses a control device to determine whether a power supply device supplies power to a computer system, and when the DC power source is not converted by the AC power source, the power supply device is switched to the protective power supply state by the control device, and then the The control device is set to one of the operation modes according to the protection power supply state, and

1259946 V. INSTRUCTIONS (4) Zhou Zheng ^ The operating state of the central processing unit to reduce the power consumption of the central processing unit' and the computer system can operate for a longer period of time under the protective power supply state. / For the purpose of reviewing the purpose of the invention, the shape, the structure of the device and its efficacy, and to further understand and understand, the examples are shown in conjunction with the diagram, as detailed below... · Implementation ··· This is a power supply management system, please refer to Figure 2, if you want to reduce the size of the computer mainframe and increase the heat dissipation space, the brain = external connection, the power supply Γ48ίΓ = device 9 series respectively The power supply device I: the central virtual control device 9 of the change, set 8 and σHai electric system 6 judges that the electric power is supplied, and the shape is as early as 6兀, and the tail is 'the original seven. 7 Asia-Africa, Office, Liulei, and Tower R- 7-ir* electric 90V~240V) are connected, and by 兮/, 、,,,,,,,,,,,,,,,,,,,,,,,,,, 7 set one of the storage electric cattle 8 (such as · battery) supply power can supply the power supply "set 7 cut: electric fine system 6th ... Hai control device 9 The protection power supply: 7 &"; skin 4 / Protect the power supply state 7 ° 'and then according to the J early = the state", so that the central processing bill: so, you can avoid this electricity System 6 /, the maximum supply of power consumption 78, the power consumption from the storage battery and when the control device 9 determines that the V power = (ie, the commercial power 90V ~ 240V) is connected, it should be broken 7 Switching the switching device 8 to a general 1259946 with an AC power supply. 5. Description of the invention (5) Power supply status 72, 佶俨兮 広 広 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该The AC power conversion management mode is the same as the external power supply, or the first power supply in the above-mentioned prior art, and therefore will not be described again. In one of the present inventions, the first-first-on-and-th-th; In the switching skirt 8 is provided with a - rectification transformer cries 74: off 2, and the power supply device 7 is still included in the charger 76; receiving external = device?, the rectifier transformer, and charging two And the power storage is received from the external connection '俾 the power supply device 7 is a voltage regulator 74 will be 兮丄 ^ φ father hunger power (such as: commercial power), by the rectification changed the first source to DC Power supply, and the DC power supply is τ Γ; Γ原* 'The conversion of AC power to DC power supply to the storage = library two ':,, The so-called "power supply" (four). If the ^ Μ Φ " t ... method receives AC power from the outside world, then the computer will be sent to the computer "ά: s power through the second switch 82 to transmit j' electricity" It is the so-called protection power supply state of the present invention. 7. Installation: The device 9 is provided with a sensor 9 〇, a controller 92, a Ί (4) mode 94, and a power saving mode 96 The control device is sighed with a protection switch 98, which can be selected to be connected to the power operation mode 94 or connected to the power-saving operation mode 96, and the operation mode and the power-saving operation mode 96 are fully operated. Simultaneously connected to the central stop = one of the timing stop pins (stopclk), in addition, the sense

1259946

V. INSTRUCTION DESCRIPTION (6) The device 90 is respectively connected to the controller 92 and the protection switch 98, the rectifier transformer 74 and the first switch 8〇, and the electrical signal between the switch 82 can be sensed, and the control Μ ;; and 9〇 sensing signal 'selectively control the first switch (10) and f = sensor turn (turn 〇n) or turn off (tur " (1), 俾 sweat off 82: with the computer system 6 After the connection, the power supply is Ξ;: Follow the steps below (4) 'Please refer to Figures 2, 3 and 4 for the first time (2 0 1) First, s hai sense measurement 9 〇 judgment Whether 丨^^^^^2 and the first: switch 8. The tenderness (2 0 2 ), otherwise the step (2〇5); (202) the sensor 9〇 sends the first switch 8〇 To the controller 9 2, and the charging cry 7 Luo Shishi does not ^ ^ σΤΙ,,, Shishi Xiongdian convert the utility power into DC power, sub-supplement to the storage element 7 8; original (2: The first switch 8 is operated by the controller 92 to be turned on; C 2 0 4 ) is cautious by the rectification and crying 7 4 Jiang Weiliu, going to A m# — converting the 3 Xuan parent flow power to DC =, Ya Open through the brother The step 80 is transmitted to the computer (201); the sensor m determines whether the electrical signal between the storage element 78 and the second switch 82 is sensed, if the step is performed (3) 〇1), otherwise, the end action; #(3〇1) The sensor 90 determines whether the protection switch 9δ is connected to the safety operation type 94, if the step (3〇2) is performed, otherwise the step is performed. (3 0 6 ); (3 0 2 ) the sensor 9 〇 receives the safe operation mode 94 is set

Page 10 5 'Inventive Description (7) Moving Bar 2, and opening the second switch δ2; „ 3) 嗣, the sensor 90 determines the electric _ a a electric component 7 8 and the second open start condition, if the step is performed, the x-anwang operating mode 94 is set (3〇4) to continuously supply the electric storage step (3 04); the system 6 is maintained and the center is maintained Processing the DC power of the single ^ to the computer system (2 0 1); in the action state, and then continuously supplying the storage battery, the system 6 according to the step (3 0 5), and controlling the middle power supply to the computer The central processing is as early as 6 〇, and then according to the step (3 0 3) ((=) receiving the starting condition of the power saving operation mode 96; the system 6, making = the direct current of the storage element 78 to the The computer processes the start condition of the single mode 96, controls the central pause to make a chat, and adjusts the central processing unit: L, and then proceeds according to the step (2 0 1), so that the safe operation mode 94 is set. The start condition 78 is one of the preset preset allowable power consumptions, and is transmitted to the computer system 6 when the storage battery ώ^匕4 The total power consumption, control ^ gim 9 〗 〖 sensed that its power consumption exceeds the allowable power consumption, the ^, set t will stay in control of the timing of the suspension of the action state of the foot to adjust the stubborn The action state of the two ^ f single 兀 6 ' 'the electrical signal end of the allowable power consumption ^ 2. 1 can be defined by the manufacturer. And the power saving operation mode 9 6 'wood' is the pre-control device 9 One of the limits defines the power consumption, when the storage 1259946 5, the invention description (8) the electrical component 78 through the second switch 82, only limited to the limited power consumption within the limited power consumption of the computer system 6 Controlling the timing to suspend the pin movement, at this time, the control device 9 will operate the state of the straight element, and ignore the second state J to adjust the central processing list beyond the limited power consumption, to straight j: shame Whether the total power consumption of the system 6 can achieve the purpose of power saving. / ^, the power consumption of the computer system, in this embodiment, the charging is set to 9-body, and the control device : The storage device 78 and the control device P) 'and the controller 92, sensing crying 9 〇 2: for a microprocessor (production mode 96) Can be a 轫! # (f^, Queen operating mode 94 and power-saving microprocessor, to ί; ^ system processing steps. °. In the above-mentioned power supply management department of the stipulations, Please come to the policy 9 r 〇 罢 Q% Gu Ganhong 4 _ / Read the brothers 2, 5, 6 and 7 picture, the protection 1 set 9 S and its start the timing to suspend the pin The closing time of the timing pause pin 傀 'gastric closure 78 and the second switch 8 f two sense: the power component is broken, the π A 屯 成 ' ' ' conforms to the safety operation 掇 "vcu or name I When the two-bed ф 96 is set to the starting condition, the control device 9' will activate the ... stop (four), causing the central processing unit 6 to stop the reset state, the central processing unit 6. When the action state is stopped, the fish:: move the time phase: when, then close the timing to suspend the connection: f yuan 60 starts its action state, at this time, since the sensor 9〇 has been = the computer system 6 Whether the power consumption exceeds the allowable power consumption, when the sensor 90 senses: the power consumption of the brain system 6 has not exceeded the allowable power consumption; when the power consumption is limited, the control device 9 is activated according to the current Time and time;

Page 12 1259946 V. INSTRUCTIONS (9) The operating state of the central processing unit 6 is continuously controlled during the closed time until the starting condition in which the safe operating mode 94 or the power saving operating mode 96 is set is not met. Otherwise, the control device 9 will extend the starting time and shorten the closing time until the control device 9 controls the operating state of the central processing unit 60 according to the starting time and the closing time, so that the sensor 9 feels After detecting that the power consumption of the computer system 6 does not exceed the allowable power consumption or the limited power consumption, the control device 9 continuously controls the action of the central processing unit 6 according to the recently changed startup time and the shutdown time. The state is not met until the safe operating mode 94 or the power saving operating mode 96 is set to the starting condition. As can be seen from the above, in the so-called power supply state 72 of the present invention, the operation of the central processing unit 60 does not affect the total power consumption of the computer system 6, so that the central processing unit 6G can operate normally. In the safety mode 94 or the power saving operation mode 96, the computer system 6 can be operated normally due to the power storage device, and the +/electricity exceeds the allowable power consumption or limit in the computer system. Power consumption day temple, adjust the == state to prevent the central processing image, iim! The computer system 6 can not function properly: the state of action, so that the central: τ early summer, you can pass Open two - dry (10) Dan Bo used too much time. The plugging device 7 8 can provide the computer system 6 using the above eight or more. 'Only the best of the present invention, the structural features of the present invention per price are not 伲ρρ two: taking the I body only example, but

Not limited to this, anyone familiar with the art at 1259946

1259946 BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a power supply system of a conventional desktop notebook computer; FIG. 2 is a preferred embodiment of a power supply management system of the present invention; FIG. 3 is a power supply management of the present invention One of the processing flowcharts of the system; FIG. 4 is a second processing flowchart of the power supply management system of the present invention; FIG. 5 is an operational state diagram of the normal operation of the central processing unit of the present invention; Operation state diagram; Fig. 7 is a diagram showing the action state of the central processing unit of the present invention.

Main component number·

Computer system............ •••6 Central processing unit... ...6 0 Power supply unit... ...7 Protection power supply status... ...70 General power supply status... ...72 Rectifier transformer... ...74 Charger.. .......... ...76 Power storage components.........78 Switching devices.........•••8 First switches... ...80 The second switch...............82 Control device.........成,目目33-..................Q Π 如 t 也ί Wu..................Q 9 怒^〆贝J σσ y υ Ό L Safe operating mode... ...94 Power saving operation mode... •••9 6 Protection switch. ........ •••98

Page 15

Claims (1)

1259946 $. Patent application scope 1. A power supply management system, the system comprising a power supply device, a switching device and a control device, wherein the control device is respectively connected to the power supply device, the switching device and the central portion of the computer system The processing units are connected together, and the control device determines that the power supply device is not connected to an AC power source, and the power supply device is powered by one of the power storage devices provided by the power supply device to the computer system Switching to a protective power supply state, the control device adjusts the operating state of the central processing unit of the computer system according to which one of the operating modes is set. 2. The system of claim 1, wherein when the control device determines that the power supply device is connected to an AC power source, the switching device can be switched to a general power supply state so that the power supply device can The AC power is converted to the power required by the computer system. 3. The system of claim 2, wherein the switching device is provided with a first switch and a second switch, and the power supply device comprises a rectifier transformer, a charger and a power storage component The rectifier transformer and the charger can simultaneously receive one of the external AC power sources, and the rectifier transformer is connected to the first switch, and the power storage component is simultaneously connected to the charger and the second switch, When the power supply device receives the AC power from the outside, the AC power is converted into a DC power by the rectifier transformer, and the DC power is transmitted to the computer system through the first switch, which is a general power supply state. . 4. The system of claim 3, wherein the power supply device is capable of receiving AC power from the outside, the charger can simultaneously receive AC power, and convert the AC power to DC power. Storage 1259946_ VI. Apply for patent Fan ί ^^ ^~'&quot;&quot;&quot;&quot;&quot;&quot;&quot;&quot;~ ^ Charging of electrical components. 5. The system of claim 3, wherein if the electrical supply device is unable to receive an AC power source from the outside, the DC power stored in the 兮_ component is transmitted to the ^ through the second switch. The electrical system is protected by the power supply. _6. The system of claim 3, wherein the control system is provided with a sensing state, a controller, a safe operating mode, and an electrical operating mode, and the control device has a surface protection The switch can be selectively protected from the safe operation mode or the power-saving operation mode, and the safe operation mode and the power-saving operation mode are simultaneously connected to the processing unit - the timing suspension pin Connected together, the sense, the sense: = is connected to the controller and the protection switch respectively, and it can sense the current: between the transformer and the first switch, and the storage element and the second switch g = The air signal is generated, and the controller controls the opening and closing of the first switch and the second switch according to the sensing signal of the sensor. 7. The system of claim 6, wherein the power supply management system is coupled to the computer system, the power supply management system is processed according to the following steps: First, the sensor determines whether Sensing an electrical signal between the rectifier transformer and the first switch; if an electrical signal between the rectifier transformer and the first switch is sensed, the sensor sends a sensing signal that turns on the first switch to the a controller, and S is charged to convert the utility power into a DC power source and supplemented to the power storage component; Page 17 1259946 VI. Patent Application Range The first switch is turned on by the controller and turned on. The rectifier power is converted into DC# by the rectifier transformer and transmitted to the computer system through the first switch. The system of claim 7, wherein when the electrical signal between the rectifier transformer and the first switch is not sensed, the sensor determines whether the storage element is sensed. And the second switch ^: Ray = signal; <Electrical rolling, if the electrical signal between the storage element and the second switch is sensed, the sensing is to determine whether the protection switch is in the safe operation mode Connected together, if the protection switch is connected to the safe operation mode, the measurement state receives the activation condition that the safe operation mode is set, and =j two switches;感, the sensor determines whether the signal between the power storage component and the second switch meets a startup condition that is set in the safe operation mode; and if the startup condition that is set in the safe operation mode is not met, the sensor supplies the The DC power supply of the storage component is connected to the computer system, and the operating state of the control unit. The system of claim 8, wherein when the device determines the electrical signal between the storage element and the second switch, the symbol/combination mode is set. After the starting condition, the storage unit $A DC power is continuously supplied to the computer system, and the stopping leg of the central processing unit is operated to adjust the operating state of the central processing unit. For the time being 10·If you apply for the system described in item 9 of the patent scope, 1259946 ~, the patent application scope After the action state of the central processing unit, according to the electrical signal between the sensing device and the second switch, whether it meets the step of the start condition set by i. 11. The system of claim 8, wherein the protection switch and the safe operation mode do not receive the start condition of the power-saving operation mode; 嗣, hold,, 'ί' supply the storage element The DC power supply is connected to the power-sending mode, and the central sequence is suspended, and the central processing unit is adjusted. 2. The system described in claim 8 is used as a system. The set start condition is the allowable power consumption of the storage element switch to the electric (four) system, which is the maximum power supply capacity of the storage element. 13. The system of claim 1, wherein the operating mode start condition is a limited power consumption that can be transmitted to the computer system by the second switch, which is lower than the storage. The maximum amount of power supplied to the component. 1 4. The system of claim 6, wherein the storage element is integral with the control device. 15. For the system described in item 丨4 of the patent application: : Set! It can be a microprocessor, and the control device, the safe operation mode and the power-saving operation mode of the control device can be programmed into the micro-processing community. 16 · The system described in claim 1 of the patent scope: Judging the safe operation mode of the storage unit. When the sensing is connected together, the computer system, the processing unit timing. Wherein the safety operation is low through the second power consumption, wherein the power saving component transmits the allowable power consumption, wherein the charger, the controller, the sensing body, the body, wherein the control Page 19 1259946 VI. The patent-pending device is provided with a start-up time for starting the timing-suspended pin, and when it is closed, f suspends the pin's closing time', the sensor determines the storage element and the second switch When the electrical signal 'according to the safe operating mode or the power-saving operating mode is set to the starting condition, the system will follow the following steps. First, the S-control I will start the timing-sustaining pin to stop the central processing unit. The action state; 挨' S central processing unit stops the action state, when the start time coincides with 're-close the timing pause pin, so that the central processing unit starts its action state; 嗣, when the sensor senses When the power consumption of the computer system does not exceed the allowable power consumption or the limited power consumption, the control device continuously controls the operation state of the central processing unit according to the current startup time and the shutdown time until the security is not met. The operating mode or the power-saving operating mode is set to the starting condition. The system of claim 6, wherein the control device is extended when the sensor senses that the power consumption of the computer system has exceeded the allowable power consumption or the limited power consumption. The starting time, and shortening the closing time' until the control device controls the operating state of the central processing unit according to the starting time and the closing time, so that the sensor senses that the power consumption of the computer system does not exceed the tolerance After the power consumption or the limited power consumption, the control device continuously controls the operation state of the central processing unit according to the recently changed startup time and the shutdown time until the safety operation mode or the power saving insertion mode is not met. Set the start condition. Page 20